22002001021110 has 32 divisors (see below), whose sum is σ = 57605239037952. Its totient is φ = 5333818429280.

The previous prime is 22002001021109. The next prime is 22002001021141. The reversal of 22002001021110 is 1112010020022.

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, 33336364854 + ... + 33336365513.

It is an arithmetic number, because the mean of its divisors is an integer number (1800163719936).

Almost surely, 2^{22002001021110} is an apocalyptic number.

22002001021110 is an abundant number, since it is smaller than the sum of its proper divisors (35603238016842).

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

22002001021110 is a wasteful number, since it uses less digits than its factorization.

22002001021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66672730388.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002001021110 its reverse (1112010020022), we get a palindrome (23114011041132).

The spelling of 22002001021110 in words is "twenty-two trillion, two billion, one million, twenty-one thousand, one hundred ten".