102255552201 has 16 divisors (see below), whose sum is σ = 152755224768. Its totient is φ = 60298113600.

The previous prime is 102255552187. The next prime is 102255552239.

102255552201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 102255552201 - 2²³ = 102247163593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102255552001) 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, 41872470 + ... + 41874911.

It is an arithmetic number, because the mean of its divisors is an integer number (9547201548).

Almost surely, 2^102255552201 is an apocalyptic number.

102255552201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102255552201 is a deficient number, since it is larger than the sum of its proper divisors (50499672567).

102255552201 is a wasteful number, since it uses less digits than its factorization.

102255552201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83747432.

The product of its (nonzero) digits is 10000, while the sum is 30.

It can be divided in two parts, 102255 and 552201, that added together give a palindrome (654456).

The spelling of 102255552201 in words is "one hundred two billion, two hundred fifty-five million, five hundred fifty-two thousand, two hundred one".