101202222020 has 48 divisors (see below), whose sum is σ = 216203953728. Its totient is φ = 39781272960.

The previous prime is 101202222019. The next prime is 101202222031. The reversal of 101202222020 is 20222202101.

It is a junction number, because it is equal to n+sod(n) for n = 101202221986 and 101202222004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333127 + ... + 1406993.

It is an arithmetic number, because the mean of its divisors is an integer number (4504249036).

Almost surely, 2^101202222020 is an apocalyptic number.

101202222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202222020 is an abundant number, since it is smaller than the sum of its proper divisors (115001731708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202222020 is a wasteful number, since it uses less digits than its factorization.

101202222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75060 (or 75058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 101202222020 its reverse (20222202101), we get a palindrome (121424424121).

The spelling of 101202222020 in words is "one hundred one billion, two hundred two million, two hundred twenty-two thousand, twenty".