50022202431 has 16 divisors (see below), whose sum is σ = 67442537088. Its totient is φ = 32975844000.

The previous prime is 50022202411. The next prime is 50022202459. The reversal of 50022202431 is 13420222005.

It is not a de Polignac number, because 50022202431 - 2¹⁴ = 50022186047 is a prime.

It is a super-2 number, since 2×50022202431² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50022202398 and 50022202407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50022202411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133576 + ... + 343346.

It is an arithmetic number, because the mean of its divisors is an integer number (4215158568).

Almost surely, 2^50022202431 is an apocalyptic number.

50022202431 is a deficient number, since it is larger than the sum of its proper divisors (17420334657).

50022202431 is a wasteful number, since it uses less digits than its factorization.

50022202431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210662.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 50022202431 its reverse (13420222005), we get a palindrome (63442424436).

The spelling of 50022202431 in words is "fifty billion, twenty-two million, two hundred two thousand, four hundred thirty-one".