10220131237 has 2 divisors, whose sum is σ = 10220131238. Its totient is φ = 10220131236.

The previous prime is 10220131211. The next prime is 10220131249. The reversal of 10220131237 is 73213102201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8941782721 + 1278348516 = 94561^2 + 35754^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220131237 - 2³¹ = 8072647589 is a prime.

It is a super-3 number, since 3×10220131237³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220131267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110065618 + 5110065619.

It is an arithmetic number, because the mean of its divisors is an integer number (5110065619).

Almost surely, 2^10220131237 is an apocalyptic number.

It is an amenable number.

10220131237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220131237 is an equidigital number, since it uses as much as digits as its factorization.

10220131237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 10220131237 its reverse (73213102201), we get a palindrome (83433233438).

The spelling of 10220131237 in words is "ten billion, two hundred twenty million, one hundred thirty-one thousand, two hundred thirty-seven".