220111021000232 has 32 divisors (see below), whose sum is σ = 413685018482400. Its totient is φ = 109795070409024.

The previous prime is 220111021000231. The next prime is 220111021000249. The reversal of 220111021000232 is 232000120111022.

It is a self number, because there is not a number n which added to its sum of digits gives 220111021000232.

It is not an unprimeable number, because it can be changed into a prime (220111021000231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29061119 + ... + 35843697.

It is an arithmetic number, because the mean of its divisors is an integer number (12927656827575).

Almost surely, 2^{220111021000232} is an apocalyptic number.

It is an amenable number.

220111021000232 is a deficient number, since it is larger than the sum of its proper divisors (193573997482168).

220111021000232 is a wasteful number, since it uses less digits than its factorization.

220111021000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792185 (or 6792181 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220111021000232 its reverse (232000120111022), we get a palindrome (452111141111254).

The spelling of 220111021000232 in words is "two hundred twenty trillion, one hundred eleven billion, twenty-one million, two hundred thirty-two", and thus it is an aban number.