22056306040634 has 4 divisors (see below), whose sum is σ = 33084459060954. Its totient is φ = 11028153020316.

The previous prime is 22056306040631. The next prime is 22056306040661. The reversal of 22056306040634 is 43604060365022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17571631573609 + 4484674467025 = 4191853^2 + 2117705^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22056306040591 and 22056306040600.

It is not an unprimeable number, because it can be changed into a prime (22056306040631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514076510157 + ... + 5514076510160.

Almost surely, 2^{22056306040634} is an apocalyptic number.

22056306040634 is a deficient number, since it is larger than the sum of its proper divisors (11028153020320).

22056306040634 is a wasteful number, since it uses less digits than its factorization.

22056306040634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028153020319.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 22056306040634 in words is "twenty-two trillion, fifty-six billion, three hundred six million, forty thousand, six hundred thirty-four".