99955102 has 16 divisors (see below), whose sum is σ = 168487200. Its totient is φ = 44127072.

The previous prime is 99955073. The next prime is 99955103. The reversal of 99955102 is 20155999.

It is a super-3 number, since 3×99955102³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99955103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82977 + ... + 84172.

It is an arithmetic number, because the mean of its divisors is an integer number (10530450).

Almost surely, 2^99955102 is an apocalyptic number.

99955102 is a deficient number, since it is larger than the sum of its proper divisors (68532098).

99955102 is a wasteful number, since it uses less digits than its factorization.

99955102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167187.

The product of its (nonzero) digits is 36450, while the sum is 40.

The square root of 99955102 is about 9997.7548479646. The cubic root of 99955102 is about 464.0894069439.

The spelling of 99955102 in words is "ninety-nine million, nine hundred fifty-five thousand, one hundred two".