10222122000 has 80 divisors (see below), whose sum is σ = 32956140672. Its totient is φ = 2725897600.

The previous prime is 10222121993. The next prime is 10222122017. The reversal of 10222122000 is 22122201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845844 + ... + 857843.

Almost surely, 2^10222122000 is an apocalyptic number.

10222122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222122000 is an abundant number, since it is smaller than the sum of its proper divisors (22734018672).

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

10222122000 is a wasteful number, since it uses less digits than its factorization.

10222122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703713 (or 1703697 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10222122000 its reverse (22122201), we get a palindrome (10244244201).

The spelling of 10222122000 in words is "ten billion, two hundred twenty-two million, one hundred twenty-two thousand".