27128622202 has 16 divisors (see below), whose sum is σ = 47003602752. Its totient is φ = 11605827520.

The previous prime is 27128622197. The next prime is 27128622211. The reversal of 27128622202 is 20222682172.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 36267838 + ... + 36268585.

It is an arithmetic number, because the mean of its divisors is an integer number (2937725172).

Almost surely, 2^27128622202 is an apocalyptic number.

27128622202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27128622202 is a deficient number, since it is larger than the sum of its proper divisors (19874980550).

27128622202 is a wasteful number, since it uses less digits than its factorization.

27128622202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72536453.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 27128622202 in words is "twenty-seven billion, one hundred twenty-eight million, six hundred twenty-two thousand, two hundred two".