2236022156638 has 8 divisors (see below), whose sum is σ = 3355523260920. Its totient is φ = 1117514403000.

The previous prime is 2236022156629. The next prime is 2236022156677. The reversal of 2236022156638 is 8366512206322.

2236022156638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 248332033 + ... + 248341036.

It is an arithmetic number, because the mean of its divisors is an integer number (419440407615).

Almost surely, 2^{2236022156638} is an apocalyptic number.

2236022156638 is a deficient number, since it is larger than the sum of its proper divisors (1119501104282).

2236022156638 is a wasteful number, since it uses less digits than its factorization.

2236022156638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496675322.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 2236022156638 in words is "two trillion, two hundred thirty-six billion, twenty-two million, one hundred fifty-six thousand, six hundred thirty-eight".