226446404644622 has 32 divisors (see below), whose sum is σ = 356161758765120. Its totient is φ = 107774707138560.

The previous prime is 226446404644597. The next prime is 226446404644697.

226446404644622 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×226446404644622² (a number of 30 digits) contains 22 as substring.

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, 1450463 + ... + 21330650.

It is an arithmetic number, because the mean of its divisors is an integer number (11130054961410).

Almost surely, 2^{226446404644622} is an apocalyptic number.

226446404644622 is a deficient number, since it is larger than the sum of its proper divisors (129715354120498).

226446404644622 is a wasteful number, since it uses less digits than its factorization.

226446404644622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22782188.

The product of its (nonzero) digits is 84934656, while the sum is 56.

The spelling of 226446404644622 in words is "two hundred twenty-six trillion, four hundred forty-six billion, four hundred four million, six hundred forty-four thousand, six hundred twenty-two".