50111002222156 has 12 divisors (see below), whose sum is σ = 92852739411768. Its totient is φ = 23581648104512.

The previous prime is 50111002222147. The next prime is 50111002222157. The reversal of 50111002222156 is 65122220011105.

50111002222156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50111002222156² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50111002222157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368463251566 + ... + 368463251701.

It is an arithmetic number, because the mean of its divisors is an integer number (7737728284314).

Almost surely, 2^{50111002222156} is an apocalyptic number.

It is an amenable number.

50111002222156 is a deficient number, since it is larger than the sum of its proper divisors (42741737189612).

50111002222156 is a wasteful number, since it uses less digits than its factorization.

50111002222156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736926503288 (or 736926503286 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 50111002222156 in words is "fifty trillion, one hundred eleven billion, two million, two hundred twenty-two thousand, one hundred fifty-six".