10020122122122 has 48 divisors (see below), whose sum is σ = 25057391703552. Its totient is φ = 2834546565600.

The previous prime is 10020122122117. The next prime is 10020122122147. The reversal of 10020122122122 is 22122122102001.

It is a happy number.

10020122122122 is a `hidden beast` number, since 1 + 0 + 0 + 201 + 221 + 221 + 22 = 666.

It is a super-4 number, since 4×10020122122122⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10020122122095 and 10020122122104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393674298 + ... + 393699749.

It is an arithmetic number, because the mean of its divisors is an integer number (522028993824).

Almost surely, 2^{10020122122122} is an apocalyptic number.

10020122122122 is an abundant number, since it is smaller than the sum of its proper divisors (15037269581430).

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

10020122122122 is a wasteful number, since it uses less digits than its factorization.

10020122122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787374163 (or 787374160 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10020122122122 its reverse (22122122102001), we get a palindrome (32142244224123).

The spelling of 10020122122122 in words is "ten trillion, twenty billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".