902220242203 has 16 divisors (see below), whose sum is σ = 1043376708096. Its totient is φ = 764172097920.

The previous prime is 902220242177. The next prime is 902220242281. The reversal of 902220242203 is 302242022209.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-902220242203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (902220242003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461151 + ... + 1984792.

It is an arithmetic number, because the mean of its divisors is an integer number (65211044256).

Almost surely, 2^902220242203 is an apocalyptic number.

902220242203 is a deficient number, since it is larger than the sum of its proper divisors (141156465893).

902220242203 is a wasteful number, since it uses less digits than its factorization.

902220242203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446394.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 902220242203 in words is "nine hundred two billion, two hundred twenty million, two hundred forty-two thousand, two hundred three".