22120022201102 has 32 divisors (see below), whose sum is σ = 38009862732288. Its totient is φ = 9457565606496.

The previous prime is 22120022201099. The next prime is 22120022201141. The reversal of 22120022201102 is 20110222002122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21219968 + ... + 22237964.

It is an arithmetic number, because the mean of its divisors is an integer number (1187808210384).

Almost surely, 2^{22120022201102} is an apocalyptic number.

22120022201102 is a deficient number, since it is larger than the sum of its proper divisors (15889840531186).

22120022201102 is a wasteful number, since it uses less digits than its factorization.

22120022201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021680.

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

Adding to 22120022201102 its reverse (20110222002122), we get a palindrome (42230244203224).

The spelling of 22120022201102 in words is "twenty-two trillion, one hundred twenty billion, twenty-two million, two hundred one thousand, one hundred two".