10102133220 has 48 divisors (see below), whose sum is σ = 28550346048. Its totient is φ = 2668723840.

The previous prime is 10102133207. The next prime is 10102133231. The reversal of 10102133220 is 2233120101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10102133220.

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, 780351 + ... + 793190.

It is an arithmetic number, because the mean of its divisors is an integer number (594798876).

Almost surely, 2^10102133220 is an apocalyptic number.

10102133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102133220 is an abundant number, since it is smaller than the sum of its proper divisors (18448212828).

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

10102133220 is a wasteful number, since it uses less digits than its factorization.

10102133220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573660 (or 1573658 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10102133220 its reverse (2233120101), we get a palindrome (12335253321).

The spelling of 10102133220 in words is "ten billion, one hundred two million, one hundred thirty-three thousand, two hundred twenty".