20202122201010 has 64 divisors (see below), whose sum is σ = 50355001468800. Its totient is φ = 5182736942592.

The previous prime is 20202122201003. The next prime is 20202122201033. The reversal of 20202122201010 is 1010222120202.

It is a super-2 number, since 2×20202122201010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102149020 + ... + 102346599.

It is an arithmetic number, because the mean of its divisors is an integer number (786796897950).

Almost surely, 2^{20202122201010} is an apocalyptic number.

20202122201010 is an abundant number, since it is smaller than the sum of its proper divisors (30152879267790).

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

20202122201010 is a wasteful number, since it uses less digits than its factorization.

20202122201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204495755.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202122201010 its reverse (1010222120202), we get a palindrome (21212344321212).

The spelling of 20202122201010 in words is "twenty trillion, two hundred two billion, one hundred twenty-two million, two hundred one thousand, ten".