9102002012213 has 4 divisors (see below), whose sum is σ = 9929456740608. Its totient is φ = 8274547283820.

The previous prime is 9102002012209. The next prime is 9102002012249. The reversal of 9102002012213 is 3122102002019.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9102002012213 - 2² = 9102002012209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9102002012263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413727364181 + ... + 413727364202.

It is an arithmetic number, because the mean of its divisors is an integer number (2482364185152).

Almost surely, 2^{9102002012213} is an apocalyptic number.

It is an amenable number.

9102002012213 is a deficient number, since it is larger than the sum of its proper divisors (827454728395).

9102002012213 is a wasteful number, since it uses less digits than its factorization.

9102002012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827454728394.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 9102002012213 in words is "nine trillion, one hundred two billion, two million, twelve thousand, two hundred thirteen".