10022022121122 has 80 divisors (see below), whose sum is σ = 24633626681664. Its totient is φ = 3020197428000.

The previous prime is 10022022121103. The next prime is 10022022121123. The reversal of 10022022121122 is 22112122022001.

It is a happy number.

10022022121122 is a `hidden beast` number, since 10 + 0 + 220 + 221 + 211 + 2 + 2 = 666.

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 = 10022022121095 and 10022022121104.

It is not an unprimeable number, because it can be changed into a prime (10022022121123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15213454 + ... + 15858537.

Almost surely, 2^{10022022121122} is an apocalyptic number.

10022022121122 is an abundant number, since it is smaller than the sum of its proper divisors (14611604560542).

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

10022022121122 is a wasteful number, since it uses less digits than its factorization.

10022022121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31072197 (or 31072188 counting only the distinct ones).

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

Adding to 10022022121122 its reverse (22112122022001), we get a palindrome (32134144143123).

The spelling of 10022022121122 in words is "ten trillion, twenty-two billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".