101402411220 has 120 divisors (see below), whose sum is σ = 347021646048. Its totient is φ = 24582398400.

The previous prime is 101402411207. The next prime is 101402411221. The reversal of 101402411220 is 22114204101.

101402411220 is a `hidden beast` number, since 1 + 0 + 1 + 402 + 41 + 1 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101402411193 and 101402411202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101402411221) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2827366 + ... + 2863005.

Almost surely, 2^101402411220 is an apocalyptic number.

101402411220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101402411220 is an abundant number, since it is smaller than the sum of its proper divisors (245619234828).

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

101402411220 is a wasteful number, since it uses less digits than its factorization.

101402411220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690403 (or 5690392 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101402411220 its reverse (22114204101), we get a palindrome (123516615321).

The spelling of 101402411220 in words is "one hundred one billion, four hundred two million, four hundred eleven thousand, two hundred twenty".