226447071522 has 32 divisors (see below), whose sum is σ = 526366080000. Its totient is φ = 63602566608.

The previous prime is 226447071517. The next prime is 226447071547. The reversal of 226447071522 is 225170744622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 45689022 + ... + 45693977.

It is an arithmetic number, because the mean of its divisors is an integer number (16448940000).

Almost surely, 2^226447071522 is an apocalyptic number.

226447071522 is an abundant number, since it is smaller than the sum of its proper divisors (299919008478).

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

226447071522 is a wasteful number, since it uses less digits than its factorization.

226447071522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91383070.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 226447071522 in words is "two hundred twenty-six billion, four hundred forty-seven million, seventy-one thousand, five hundred twenty-two".