20122102120010 has 32 divisors (see below), whose sum is σ = 39572268418944. Its totient is φ = 7306058232000.

The previous prime is 20122102119979. The next prime is 20122102120019. The reversal of 20122102120010 is 1002120122102.

It is a super-2 number, since 2×20122102120010² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20122102120019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138299606 + ... + 138445025.

It is an arithmetic number, because the mean of its divisors is an integer number (1236633388092).

Almost surely, 2^{20122102120010} is an apocalyptic number.

20122102120010 is a deficient number, since it is larger than the sum of its proper divisors (19450166298934).

20122102120010 is a wasteful number, since it uses less digits than its factorization.

20122102120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276745310.

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

Adding to 20122102120010 its reverse (1002120122102), we get a palindrome (21124222242112).

The spelling of 20122102120010 in words is "twenty trillion, one hundred twenty-two billion, one hundred two million, one hundred twenty thousand, ten".