130222124431 has 32 divisors (see below), whose sum is σ = 157154070528. Its totient is φ = 105496110720.

The previous prime is 130222124387. The next prime is 130222124447. The reversal of 130222124431 is 134421222031.

It is not a de Polignac number, because 130222124431 - 2¹³ = 130222116239 is a prime.

It is a super-2 number, since 2×130222124431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130222124396 and 130222124405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130222124231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4560906 + ... + 4589368.

It is an arithmetic number, because the mean of its divisors is an integer number (4911064704).

Almost surely, 2^130222124431 is an apocalyptic number.

130222124431 is a deficient number, since it is larger than the sum of its proper divisors (26931946097).

130222124431 is a wasteful number, since it uses less digits than its factorization.

130222124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28831.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 130222124431 its reverse (134421222031), we get a palindrome (264643346462).

The spelling of 130222124431 in words is "one hundred thirty billion, two hundred twenty-two million, one hundred twenty-four thousand, four hundred thirty-one".