10222121000120 has 32 divisors (see below), whose sum is σ = 23066054046000. Its totient is φ = 4077064969728.

The previous prime is 10222121000101. The next prime is 10222121000153. The reversal of 10222121000120 is 2100012122201.

It is a junction number, because it is equal to n+sod(n) for n = 10222121000095 and 10222121000104.

It is a congruent number.

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, 368218145 + ... + 368245904.

Almost surely, 2^{10222121000120} is an apocalyptic number.

10222121000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222121000120 is an abundant number, since it is smaller than the sum of its proper divisors (12843933045880).

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

10222121000120 is a wasteful number, since it uses less digits than its factorization.

10222121000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736464407 (or 736464403 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10222121000120 its reverse (2100012122201), we get a palindrome (12322133122321).

The spelling of 10222121000120 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty", and thus it is an aban number.