220111011110010 has 64 divisors (see below), whose sum is σ = 530645065187328. Its totient is φ = 58431986117184.

The previous prime is 220111011109973. The next prime is 220111011110021. The reversal of 220111011110010 is 10011110111022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405296509 + ... + 405839231.

It is an arithmetic number, because the mean of its divisors is an integer number (8291329143552).

Almost surely, 2^{220111011110010} is an apocalyptic number.

220111011110010 is an abundant number, since it is smaller than the sum of its proper divisors (310534054077318).

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

220111011110010 is a wasteful number, since it uses less digits than its factorization.

220111011110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603579.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 220111011110010 its reverse (10011110111022), we get a palindrome (230122121221032).

The spelling of 220111011110010 in words is "two hundred twenty trillion, one hundred eleven billion, eleven million, one hundred ten thousand, ten".