2202122020031 has 16 divisors (see below), whose sum is σ = 2338682703840. Its totient is φ = 2067629598720.

The previous prime is 2202122020027. The next prime is 2202122020057. The reversal of 2202122020031 is 1300202212022.

It is a cyclic number.

It is not a de Polignac number, because 2202122020031 - 2² = 2202122020027 is a prime.

It is a super-2 number, since 2×2202122020031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202122019991 and 2202122020009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202122020331) 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, 68243441 + ... + 68275701.

It is an arithmetic number, because the mean of its divisors is an integer number (146167668990).

Almost surely, 2^{2202122020031} is an apocalyptic number.

2202122020031 is a deficient number, since it is larger than the sum of its proper divisors (136560683809).

2202122020031 is a wasteful number, since it uses less digits than its factorization.

2202122020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64186.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2202122020031 its reverse (1300202212022), we get a palindrome (3502324232053).

The spelling of 2202122020031 in words is "two trillion, two hundred two billion, one hundred twenty-two million, twenty thousand, thirty-one".