10220122120012 has 96 divisors (see below), whose sum is σ = 20911719628800. Its totient is φ = 4280280459840.

The previous prime is 10220122120007. The next prime is 10220122120027. The reversal of 10220122120012 is 21002122102201.

It is a happy number.

It is a super-2 number, since 2×10220122120012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103996843 + ... + 104095069.

It is an arithmetic number, because the mean of its divisors is an integer number (217830412800).

Almost surely, 2^{10220122120012} is an apocalyptic number.

It is an amenable number.

10220122120012 is an abundant number, since it is smaller than the sum of its proper divisors (10691597508788).

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

10220122120012 is a wasteful number, since it uses less digits than its factorization.

10220122120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98771 (or 98769 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10220122120012 its reverse (21002122102201), we get a palindrome (31222244222213).

The spelling of 10220122120012 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand, twelve".