101201431222 has 16 divisors (see below), whose sum is σ = 160782671952. Its totient is φ = 47609095680.

The previous prime is 101201431213. The next prime is 101201431249. The reversal of 101201431222 is 222134102101.

It is a self number, because there is not a number n which added to its sum of digits gives 101201431222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362979 + ... + 578062.

It is an arithmetic number, because the mean of its divisors is an integer number (10048916997).

Almost surely, 2^101201431222 is an apocalyptic number.

101201431222 is a deficient number, since it is larger than the sum of its proper divisors (59581240730).

101201431222 is a wasteful number, since it uses less digits than its factorization.

101201431222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944223.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101201431222 its reverse (222134102101), we get a palindrome (323335533323).

The spelling of 101201431222 in words is "one hundred one billion, two hundred one million, four hundred thirty-one thousand, two hundred twenty-two".