902101102 has 16 divisors (see below), whose sum is σ = 1550057472. Its totient is φ = 385715160.

The previous prime is 902101099. The next prime is 902101117. The reversal of 902101102 is 201101209.

It is a super-2 number, since 2×902101102² = 1627572796459228808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68718 + ... + 80785.

It is an arithmetic number, because the mean of its divisors is an integer number (96878592).

Almost surely, 2^902101102 is an apocalyptic number.

902101102 is a deficient number, since it is larger than the sum of its proper divisors (647956370).

902101102 is a wasteful number, since it uses less digits than its factorization.

902101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149943.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 902101102 is about 30034.9979523888. The cubic root of 902101102 is about 966.2401309389.

The spelling of 902101102 in words is "nine hundred two million, one hundred one thousand, one hundred two".