21233300102130 has 32 divisors (see below), whose sum is σ = 50967339566400. Its totient is φ = 5661388991552.

The previous prime is 21233300102107. The next prime is 21233300102279. The reversal of 21233300102130 is 3120100333212.

It is a super-2 number, since 2×21233300102130² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21233300102097 and 21233300102106.

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, 51313560 + ... + 51725699.

It is an arithmetic number, because the mean of its divisors is an integer number (1592729361450).

Almost surely, 2^{21233300102130} is an apocalyptic number.

21233300102130 is an abundant number, since it is smaller than the sum of its proper divisors (29734039464270).

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

21233300102130 is a wasteful number, since it uses less digits than its factorization.

21233300102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103046138.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21233300102130 its reverse (3120100333212), we get a palindrome (24353400435342).

The spelling of 21233300102130 in words is "twenty-one trillion, two hundred thirty-three billion, three hundred million, one hundred two thousand, one hundred thirty".