101450431222 has 32 divisors (see below), whose sum is σ = 185696957952. Its totient is φ = 40621198464.

The previous prime is 101450431219. The next prime is 101450431261. The reversal of 101450431222 is 222134054101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3649683 + ... + 3677374.

It is an arithmetic number, because the mean of its divisors is an integer number (5803029936).

Almost surely, 2^101450431222 is an apocalyptic number.

101450431222 is a deficient number, since it is larger than the sum of its proper divisors (84246526730).

101450431222 is a wasteful number, since it uses less digits than its factorization.

101450431222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327132.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 101450431222 its reverse (222134054101), we get a palindrome (323584485323).

The spelling of 101450431222 in words is "one hundred one billion, four hundred fifty million, four hundred thirty-one thousand, two hundred twenty-two".