101402322444 has 84 divisors (see below), whose sum is σ = 277627368816. Its totient is φ = 32331153888.

The previous prime is 101402322431. The next prime is 101402322493. The reversal of 101402322444 is 444223204101.

101402322444 is a `hidden beast` number, since 10 + 1 + 402 + 3 + 2 + 244 + 4 = 666.

It is a super-2 number, since 2×101402322444² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 688899 + ... + 823034.

It is an arithmetic number, because the mean of its divisors is an integer number (3305087724).

Almost surely, 2^101402322444 is an apocalyptic number.

It is an amenable number.

101402322444 is an abundant number, since it is smaller than the sum of its proper divisors (176225046372).

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

101402322444 is a wasteful number, since it uses less digits than its factorization.

101402322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511978 (or 1511961 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 101402322444 its reverse (444223204101), we get a palindrome (545625526545).

The spelling of 101402322444 in words is "one hundred one billion, four hundred two million, three hundred twenty-two thousand, four hundred forty-four".