10202120202037 has 2 divisors, whose sum is σ = 10202120202038. Its totient is φ = 10202120202036.

The previous prime is 10202120202031. The next prime is 10202120202047. The reversal of 10202120202037 is 73020202120201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10051854657156 + 150265544881 = 3170466^2 + 387641^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202120202037 - 2¹⁹ = 10202119677749 is a prime.

It is a super-2 number, since 2×10202120202037² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202120201999 and 10202120202017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202120202031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101060101018 + 5101060101019.

It is an arithmetic number, because the mean of its divisors is an integer number (5101060101019).

Almost surely, 2^{10202120202037} is an apocalyptic number.

It is an amenable number.

10202120202037 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202120202037 is an equidigital number, since it uses as much as digits as its factorization.

10202120202037 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 10202120202037 its reverse (73020202120201), we get a palindrome (83222322322238).

The spelling of 10202120202037 in words is "ten trillion, two hundred two billion, one hundred twenty million, two hundred two thousand, thirty-seven".