1210022202131 has 2 divisors, whose sum is σ = 1210022202132. Its totient is φ = 1210022202130.

The previous prime is 1210022202101. The next prime is 1210022202211. The reversal of 1210022202131 is 1312022200121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210022202131 - 2¹⁰ = 1210022201107 is a prime.

It is a super-2 number, since 2×1210022202131² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1210022202101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605011101065 + 605011101066.

It is an arithmetic number, because the mean of its divisors is an integer number (605011101066).

Almost surely, 2^{1210022202131} is an apocalyptic number.

1210022202131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210022202131 is an equidigital number, since it uses as much as digits as its factorization.

1210022202131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1210022202131 its reverse (1312022200121), we get a palindrome (2522044402252).

The spelling of 1210022202131 in words is "one trillion, two hundred ten billion, twenty-two million, two hundred two thousand, one hundred thirty-one".