101321220432222 has 64 divisors (see below), whose sum is σ = 266196966681600. Its totient is φ = 27950681495520.

The previous prime is 101321220432203. The next prime is 101321220432253. The reversal of 101321220432222 is 222234022123101.

101321220432222 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 2 + 1 + 2 + 2 + 0 + 432 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4621464154 + ... + 4621486077.

It is an arithmetic number, because the mean of its divisors is an integer number (4159327604400).

Almost surely, 2^{101321220432222} is an apocalyptic number.

101321220432222 is an abundant number, since it is smaller than the sum of its proper divisors (164875746249378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101321220432222 is a wasteful number, since it uses less digits than its factorization.

101321220432222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242950278 (or 9242950272 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 101321220432222 its reverse (222234022123101), we get a palindrome (323555242555323).

The spelling of 101321220432222 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred twenty million, four hundred thirty-two thousand, two hundred twenty-two".