9020102021012 has 24 divisors (see below), whose sum is σ = 15976424040192. Its totient is φ = 4455416667200.

The previous prime is 9020102020961. The next prime is 9020102021023. The reversal of 9020102021012 is 2101202010209.

It is a happy number.

It is a congruent number.

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, 4137437 + ... + 5929467.

It is an arithmetic number, because the mean of its divisors is an integer number (665684335008).

Almost surely, 2^{9020102021012} is an apocalyptic number.

It is an amenable number.

9020102021012 is a deficient number, since it is larger than the sum of its proper divisors (6956322019180).

9020102021012 is a wasteful number, since it uses less digits than its factorization.

9020102021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807279 (or 1807277 counting only the distinct ones).

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

The spelling of 9020102021012 in words is "nine trillion, twenty billion, one hundred two million, twenty-one thousand, twelve".