2212363050531 has 4 divisors (see below), whose sum is σ = 2949817400712. Its totient is φ = 1474908700352.

The previous prime is 2212363050487. The next prime is 2212363050571. The reversal of 2212363050531 is 1350503632122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212363050531 - 2¹⁸ = 2212362788387 is a prime.

It is a super-2 number, since 2×2212363050531² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212363050492 and 2212363050501.

It is not an unprimeable number, because it can be changed into a prime (2212363050571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368727175086 + ... + 368727175091.

It is an arithmetic number, because the mean of its divisors is an integer number (737454350178).

Almost surely, 2^{2212363050531} is an apocalyptic number.

2212363050531 is a deficient number, since it is larger than the sum of its proper divisors (737454350181).

2212363050531 is an equidigital number, since it uses as much as digits as its factorization.

2212363050531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737454350180.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 2212363050531 its reverse (1350503632122), we get a palindrome (3562866682653).

The spelling of 2212363050531 in words is "two trillion, two hundred twelve billion, three hundred sixty-three million, fifty thousand, five hundred thirty-one".