20120222110002 has 16 divisors (see below), whose sum is σ = 45989079108672. Its totient is φ = 5748634888560.

The previous prime is 20120222109997. The next prime is 20120222110033. The reversal of 20120222110002 is 20001122202102.

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, 239526453649 + ... + 239526453732.

It is an arithmetic number, because the mean of its divisors is an integer number (2874317444292).

Almost surely, 2^{20120222110002} is an apocalyptic number.

20120222110002 is an abundant number, since it is smaller than the sum of its proper divisors (25868856998670).

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

20120222110002 is a wasteful number, since it uses less digits than its factorization.

20120222110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479052907393.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20120222110002 its reverse (20001122202102), we get a palindrome (40121344312104).

The spelling of 20120222110002 in words is "twenty trillion, one hundred twenty billion, two hundred twenty-two million, one hundred ten thousand, two".