101222010031 has 8 divisors (see below), whose sum is σ = 104838760800. Its totient is φ = 97613681760.

The previous prime is 101222010007. The next prime is 101222010049. The reversal of 101222010031 is 130010222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222010031 is a prime.

It is a super-2 number, since 2×101222010031² (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 = 101222009993 and 101222010020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222310031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081155 + ... + 2129236.

It is an arithmetic number, because the mean of its divisors is an integer number (13104845100).

Almost surely, 2^101222010031 is an apocalyptic number.

101222010031 is a deficient number, since it is larger than the sum of its proper divisors (3616750769).

101222010031 is an equidigital number, since it uses as much as digits as its factorization.

101222010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211249.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101222010031 its reverse (130010222101), we get a palindrome (231232232132).

The spelling of 101222010031 in words is "one hundred one billion, two hundred twenty-two million, ten thousand, thirty-one".