2202111101131 has 2 divisors, whose sum is σ = 2202111101132. Its totient is φ = 2202111101130.

The previous prime is 2202111101119. The next prime is 2202111101249. The reversal of 2202111101131 is 1311011112022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202111101131 - 2¹⁵ = 2202111068363 is a prime.

It is a super-2 number, since 2×2202111101131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202111191131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101055550565 + 1101055550566.

It is an arithmetic number, because the mean of its divisors is an integer number (1101055550566).

Almost surely, 2^{2202111101131} is an apocalyptic number.

2202111101131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202111101131 is an equidigital number, since it uses as much as digits as its factorization.

2202111101131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 2202111101131 its reverse (1311011112022), we get a palindrome (3513122213153).

The spelling of 2202111101131 in words is "two trillion, two hundred two billion, one hundred eleven million, one hundred one thousand, one hundred thirty-one".