101222330031 has 12 divisors (see below), whose sum is σ = 146215106752. Its totient is φ = 67479211296.

The previous prime is 101222330021. The next prime is 101222330063. The reversal of 101222330031 is 130033222101.

It is not a de Polignac number, because 101222330031 - 2¹⁸ = 101222067887 is a prime.

It is a super-2 number, since 2×101222330031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101222329986 and 101222330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222330021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102435 + ... + 461451.

Almost surely, 2^101222330031 is an apocalyptic number.

101222330031 is a deficient number, since it is larger than the sum of its proper divisors (44992776721).

101222330031 is a wasteful number, since it uses less digits than its factorization.

101222330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390350 (or 390347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101222330031 its reverse (130033222101), we get a palindrome (231255552132).

The spelling of 101222330031 in words is "one hundred one billion, two hundred twenty-two million, three hundred thirty thousand, thirty-one".