50222100111 has 32 divisors (see below), whose sum is σ = 72660768768. Its totient is φ = 30730767360.

The previous prime is 50222100107. The next prime is 50222100139. The reversal of 50222100111 is 11100122205.

It is not a de Polignac number, because 50222100111 - 2² = 50222100107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50222100311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9831420 + ... + 9836526.

It is an arithmetic number, because the mean of its divisors is an integer number (2270649024).

Almost surely, 2^50222100111 is an apocalyptic number.

50222100111 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50222100111 is a deficient number, since it is larger than the sum of its proper divisors (22438668657).

50222100111 is a wasteful number, since it uses less digits than its factorization.

50222100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 50222100111 its reverse (11100122205), we get a palindrome (61322222316).

The spelling of 50222100111 in words is "fifty billion, two hundred twenty-two million, one hundred thousand, one hundred eleven".