2102201202037 has 2 divisors, whose sum is σ = 2102201202038. Its totient is φ = 2102201202036.

The previous prime is 2102201201983. The next prime is 2102201202043. The reversal of 2102201202037 is 7302021022012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2082924378756 + 19276823281 = 1443234^2 + 138841^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102201202037 - 2²³ = 2102192813429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102201201999 and 2102201202017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102201202047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051100601018 + 1051100601019.

It is an arithmetic number, because the mean of its divisors is an integer number (1051100601019).

Almost surely, 2^{2102201202037} is an apocalyptic number.

It is an amenable number.

2102201202037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102201202037 is an equidigital number, since it uses as much as digits as its factorization.

2102201202037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 2102201202037 its reverse (7302021022012), we get a palindrome (9404222224049).

The spelling of 2102201202037 in words is "two trillion, one hundred two billion, two hundred one million, two hundred two thousand, thirty-seven".