22000220121110 has 32 divisors (see below), whose sum is σ = 49371922559232. Its totient is φ = 6857211466080.

The previous prime is 22000220121107. The next prime is 22000220121157. The reversal of 22000220121110 is 1112102200022.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 14285856452 + ... + 14285857991.

It is an arithmetic number, because the mean of its divisors is an integer number (1542872579976).

Almost surely, 2^{22000220121110} is an apocalyptic number.

22000220121110 is an abundant number, since it is smaller than the sum of its proper divisors (27371702438122).

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

22000220121110 is a wasteful number, since it uses less digits than its factorization.

22000220121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28571714468.

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

Adding to 22000220121110 its reverse (1112102200022), we get a palindrome (23112322321132).

The spelling of 22000220121110 in words is "twenty-two trillion, two hundred twenty million, one hundred twenty-one thousand, one hundred ten".