50222150511312 has 40 divisors (see below), whose sum is σ = 139720598219104. Its totient is φ = 15452969387904.

The previous prime is 50222150511307. The next prime is 50222150511329. The reversal of 50222150511312 is 21311505122205.

It is a super-2 number, since 2×50222150511312² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50222150511312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40242107158 + ... + 40242108405.

Almost surely, 2^{50222150511312} is an apocalyptic number.

50222150511312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50222150511312 is an abundant number, since it is smaller than the sum of its proper divisors (89498447707792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50222150511312 is a wasteful number, since it uses less digits than its factorization.

50222150511312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80484215587 (or 80484215581 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 50222150511312 its reverse (21311505122205), we get a palindrome (71533655633517).

The spelling of 50222150511312 in words is "fifty trillion, two hundred twenty-two billion, one hundred fifty million, five hundred eleven thousand, three hundred twelve".