22101222002110 has 16 divisors (see below), whose sum is σ = 39782695554000. Its totient is φ = 8840378589696.

The previous prime is 22101222002059. The next prime is 22101222002183. The reversal of 22101222002110 is 1120022210122.

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 7 ways as a sum of consecutive naturals, for example, 12931680 + ... + 14540659.

It is an arithmetic number, because the mean of its divisors is an integer number (2486418472125).

Almost surely, 2^{22101222002110} is an apocalyptic number.

22101222002110 is a deficient number, since it is larger than the sum of its proper divisors (17681473551890).

22101222002110 is a wasteful number, since it uses less digits than its factorization.

22101222002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27552795.

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

Adding to 22101222002110 its reverse (1120022210122), we get a palindrome (23221244212232).

The spelling of 22101222002110 in words is "twenty-two trillion, one hundred one billion, two hundred twenty-two million, two thousand, one hundred ten".