90920201002 has 8 divisors (see below), whose sum is σ = 136385636256. Its totient is φ = 45458322252.

The previous prime is 90920200999. The next prime is 90920201051. The reversal of 90920201002 is 20010202909.

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, 824268 + ... + 928039.

It is an arithmetic number, because the mean of its divisors is an integer number (17048204532).

Almost surely, 2^90920201002 is an apocalyptic number.

90920201002 is a deficient number, since it is larger than the sum of its proper divisors (45465435254).

90920201002 is a wasteful number, since it uses less digits than its factorization.

90920201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778252.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 90920201002 in words is "ninety billion, nine hundred twenty million, two hundred one thousand, two".