22051298673 has 24 divisors (see below), whose sum is σ = 34346064480. Its totient is φ = 13587445440.

The previous prime is 22051298653. The next prime is 22051298699. The reversal of 22051298673 is 37689215022.

It is not a de Polignac number, because 22051298673 - 2⁹ = 22051298161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22051298653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1565611 + ... + 1579632.

It is an arithmetic number, because the mean of its divisors is an integer number (1431086020).

Almost surely, 2^22051298673 is an apocalyptic number.

It is an amenable number.

22051298673 is a deficient number, since it is larger than the sum of its proper divisors (12294765807).

22051298673 is a wasteful number, since it uses less digits than its factorization.

22051298673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145309 (or 3145306 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 22051298673 in words is "twenty-two billion, fifty-one million, two hundred ninety-eight thousand, six hundred seventy-three".