10222211122100 has 36 divisors (see below), whose sum is σ = 22242640171584. Its totient is φ = 4077743059680.

The previous prime is 10222211122061. The next prime is 10222211122147. The reversal of 10222211122100 is 122111222201.

It is a super-2 number, since 2×10222211122100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139230482 + ... + 139303881.

Almost surely, 2^{10222211122100} is an apocalyptic number.

10222211122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222211122100 is an abundant number, since it is smaller than the sum of its proper divisors (12020429049484).

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

10222211122100 is a wasteful number, since it uses less digits than its factorization.

10222211122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278534744 (or 278534737 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222211122100 its reverse (122111222201), we get a palindrome (10344322344301).

The spelling of 10222211122100 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twenty-two thousand, one hundred".