9001212210002 has 8 divisors (see below), whose sum is σ = 13504009120176. Its totient is φ = 4499875836612.

The previous prime is 9001212209963. The next prime is 9001212210037. The reversal of 9001212210002 is 2000122121009.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365118788 + ... + 365143439.

It is an arithmetic number, because the mean of its divisors is an integer number (1688001140022).

Almost surely, 2^{9001212210002} is an apocalyptic number.

9001212210002 is a deficient number, since it is larger than the sum of its proper divisors (4502796910174).

9001212210002 is a wasteful number, since it uses less digits than its factorization.

9001212210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730268392.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 9001212210002 in words is "nine trillion, one billion, two hundred twelve million, two hundred ten thousand, two".