2022121011731 has 2 divisors, whose sum is σ = 2022121011732. Its totient is φ = 2022121011730.

The previous prime is 2022121011709. The next prime is 2022121011797. The reversal of 2022121011731 is 1371101212202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022121011731 - 2¹⁴ = 2022120995347 is a prime.

It is a super-2 number, since 2×2022121011731² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022121011697 and 2022121011706.

It is not a weakly prime, because it can be changed into another prime (2022121011931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060505865 + 1011060505866.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060505866).

Almost surely, 2^{2022121011731} is an apocalyptic number.

2022121011731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022121011731 is an equidigital number, since it uses as much as digits as its factorization.

2022121011731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 2022121011731 its reverse (1371101212202), we get a palindrome (3393222223933).

The spelling of 2022121011731 in words is "two trillion, twenty-two billion, one hundred twenty-one million, eleven thousand, seven hundred thirty-one".