220226435115512 has 32 divisors (see below), whose sum is σ = 483423881965920. Its totient is φ = 92080739420160.

The previous prime is 220226435115481. The next prime is 220226435115517. The reversal of 220226435115512 is 215511534622022.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 220226435115512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220226435115517) 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, 47958716153 + ... + 47958720744.

It is an arithmetic number, because the mean of its divisors is an integer number (15106996311435).

Almost surely, 2^{220226435115512} is an apocalyptic number.

It is an amenable number.

220226435115512 is an abundant number, since it is smaller than the sum of its proper divisors (263197446850408).

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

220226435115512 is a wasteful number, since it uses less digits than its factorization.

220226435115512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95917436951 (or 95917436947 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 220226435115512 its reverse (215511534622022), we get a palindrome (435737969737534).

The spelling of 220226435115512 in words is "two hundred twenty trillion, two hundred twenty-six billion, four hundred thirty-five million, one hundred fifteen thousand, five hundred twelve".