10020122222012 has 24 divisors (see below), whose sum is σ = 21219082353504. Its totient is φ = 4041729971712.

The previous prime is 10020122222003. The next prime is 10020122222059. The reversal of 10020122222012 is 21022222102001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 10525337993 + ... + 10525338944.

It is an arithmetic number, because the mean of its divisors is an integer number (884128431396).

Almost surely, 2^{10020122222012} is an apocalyptic number.

It is an amenable number.

10020122222012 is an abundant number, since it is smaller than the sum of its proper divisors (11198960131492).

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

10020122222012 is a wasteful number, since it uses less digits than its factorization.

10020122222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21050676965 (or 21050676963 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10020122222012 its reverse (21022222102001), we get a palindrome (31042344324013).

The spelling of 10020122222012 in words is "ten trillion, twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, twelve".