22740157154422 has 8 divisors (see below), whose sum is σ = 34110912901536. Its totient is φ = 11369852853912.

The previous prime is 22740157154413. The next prime is 22740157154441. The reversal of 22740157154422 is 22445175104722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22740157154422² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 112735693 + ... + 112937224.

It is an arithmetic number, because the mean of its divisors is an integer number (4263864112692).

Almost surely, 2^{22740157154422} is an apocalyptic number.

22740157154422 is a deficient number, since it is larger than the sum of its proper divisors (11370755747114).

22740157154422 is a wasteful number, since it uses less digits than its factorization.

22740157154422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225723302.

The product of its (nonzero) digits is 1254400, while the sum is 46.

The spelling of 22740157154422 in words is "twenty-two trillion, seven hundred forty billion, one hundred fifty-seven million, one hundred fifty-four thousand, four hundred twenty-two".