9720100452234 has 16 divisors (see below), whose sum is σ = 19451104011072. Its totient is φ = 3238216299648.

The previous prime is 9720100452173. The next prime is 9720100452253. The reversal of 9720100452234 is 4322540010279.

It is a super-2 number, since 2×9720100452234² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9720100452192 and 9720100452201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454284519 + ... + 454305914.

It is an arithmetic number, because the mean of its divisors is an integer number (1215694000692).

Almost surely, 2^{9720100452234} is an apocalyptic number.

9720100452234 is an abundant number, since it is smaller than the sum of its proper divisors (9731003558838).

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

9720100452234 is a wasteful number, since it uses less digits than its factorization.

9720100452234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908592221.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 9720100452234 in words is "nine trillion, seven hundred twenty billion, one hundred million, four hundred fifty-two thousand, two hundred thirty-four".