10211021110122 has 16 divisors (see below), whose sum is σ = 23339476823232. Its totient is φ = 2917434602880.

The previous prime is 10211021110111. The next prime is 10211021110189. The reversal of 10211021110122 is 22101112011201.

It is a happy number.

It is a super-2 number, since 2×10211021110122² (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 7 ways as a sum of consecutive naturals, for example, 121559775079 + ... + 121559775162.

It is an arithmetic number, because the mean of its divisors is an integer number (1458717301452).

Almost surely, 2^{10211021110122} is an apocalyptic number.

10211021110122 is an abundant number, since it is smaller than the sum of its proper divisors (13128455713110).

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

10211021110122 is a wasteful number, since it uses less digits than its factorization.

10211021110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243119550253.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10211021110122 its reverse (22101112011201), we get a palindrome (32312133121323).

The spelling of 10211021110122 in words is "ten trillion, two hundred eleven billion, twenty-one million, one hundred ten thousand, one hundred twenty-two".