10122011221210 has 64 divisors (see below), whose sum is σ = 20864754915840. Its totient is φ = 3463355750400.

The previous prime is 10122011221199. The next prime is 10122011221237. The reversal of 10122011221210 is 1212211022101.

10122011221210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10122011221210² (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 31 ways as a sum of consecutive naturals, for example, 68225110 + ... + 68373310.

It is an arithmetic number, because the mean of its divisors is an integer number (326011795560).

Almost surely, 2^{10122011221210} is an apocalyptic number.

10122011221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122011221210 is an abundant number, since it is smaller than the sum of its proper divisors (10742743694630).

10122011221210 is a wasteful number, since it uses less digits than its factorization.

10122011221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150191.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10122011221210 its reverse (1212211022101), we get a palindrome (11334222243311).

The spelling of 10122011221210 in words is "ten trillion, one hundred twenty-two billion, eleven million, two hundred twenty-one thousand, two hundred ten".