102010220130130 has 48 divisors (see below), whose sum is σ = 203231734299720. Its totient is φ = 36647330577408.

The previous prime is 102010220130127. The next prime is 102010220130131. The reversal of 102010220130130 is 31031022010201.

It can be written as a sum of positive squares in 12 ways, for example, as 49886830689721 + 52123389440409 = 7063061^2 + 7219653^2 .

It is not an unprimeable number, because it can be changed into a prime (102010220130131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286415895 + ... + 286771834.

Almost surely, 2^{102010220130130} is an apocalyptic number.

102010220130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010220130130 is a deficient number, since it is larger than the sum of its proper divisors (101221514169590).

102010220130130 is a wasteful number, since it uses less digits than its factorization.

102010220130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573187823 (or 573187786 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102010220130130 its reverse (31031022010201), we get a palindrome (133041242140331).

The spelling of 102010220130130 in words is "one hundred two trillion, ten billion, two hundred twenty million, one hundred thirty thousand, one hundred thirty".