22057396151 has 4 divisors (see below), whose sum is σ = 25208452752. Its totient is φ = 18906339552.

The previous prime is 22057396139. The next prime is 22057396177. The reversal of 22057396151 is 15169375022.

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

It is a cyclic number.

It is not a de Polignac number, because 22057396151 - 2⁶ = 22057396087 is a prime.

It is a super-2 number, since 2×22057396151² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22057396099 and 22057396108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057366151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575528290 + ... + 1575528303.

It is an arithmetic number, because the mean of its divisors is an integer number (6302113188).

Almost surely, 2^22057396151 is an apocalyptic number.

22057396151 is a deficient number, since it is larger than the sum of its proper divisors (3151056601).

22057396151 is an equidigital number, since it uses as much as digits as its factorization.

22057396151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151056600.

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 22057396151 in words is "twenty-two billion, fifty-seven million, three hundred ninety-six thousand, one hundred fifty-one".