10122011021210 has 128 divisors (see below), whose sum is σ = 20299519848960. Its totient is φ = 3603119385600.

The previous prime is 10122011021189. The next prime is 10122011021237. The reversal of 10122011021210 is 1212011022101.

It is a super-2 number, since 2×10122011021210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667099184 + ... + 667114356.

It is an arithmetic number, because the mean of its divisors is an integer number (158589998820).

Almost surely, 2^{10122011021210} is an apocalyptic number.

10122011021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122011021210 is an abundant number, since it is smaller than the sum of its proper divisors (10177508827750).

10122011021210 is a wasteful number, since it uses less digits than its factorization.

10122011021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15864.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10122011021210 its reverse (1212011022101), we get a palindrome (11334022043311).

The spelling of 10122011021210 in words is "ten trillion, one hundred twenty-two billion, eleven million, twenty-one thousand, two hundred ten".