102222020080050 has 48 divisors (see below), whose sum is σ = 273011425942080. Its totient is φ = 25162343403840.

The previous prime is 102222020080049. The next prime is 102222020080051. The reversal of 102222020080050 is 50080020222201.

It is an interprime number because it is at equal distance from previous prime (102222020080049) and next prime (102222020080051).

It is a super-2 number, since 2×102222020080050² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102222020080050.

It is not an unprimeable number, because it can be changed into a prime (102222020080051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26210772430 + ... + 26210776329.

It is an arithmetic number, because the mean of its divisors is an integer number (5687738040460).

Almost surely, 2^{102222020080050} is an apocalyptic number.

102222020080050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222020080050 is an abundant number, since it is smaller than the sum of its proper divisors (170789405862030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222020080050 is a wasteful number, since it uses less digits than its factorization.

102222020080050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52421548787 (or 52421548782 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The spelling of 102222020080050 in words is "one hundred two trillion, two hundred twenty-two billion, twenty million, eighty thousand, fifty".