2202120201137 has 2 divisors, whose sum is σ = 2202120201138. Its totient is φ = 2202120201136.

The previous prime is 2202120201079. The next prime is 2202120201181. The reversal of 2202120201137 is 7311020212022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1881700806001 + 320419395136 = 1371751^2 + 566056^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202120201137 - 2⁸ = 2202120200881 is a prime.

It is a super-2 number, since 2×2202120201137² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202120201037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101060100568 + 1101060100569.

It is an arithmetic number, because the mean of its divisors is an integer number (1101060100569).

Almost surely, 2^{2202120201137} is an apocalyptic number.

It is an amenable number.

2202120201137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202120201137 is an equidigital number, since it uses as much as digits as its factorization.

2202120201137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 2202120201137 its reverse (7311020212022), we get a palindrome (9513140413159).

The spelling of 2202120201137 in words is "two trillion, two hundred two billion, one hundred twenty million, two hundred one thousand, one hundred thirty-seven".