102134221000 has 64 divisors (see below), whose sum is σ = 273136106880. Its totient is φ = 35017444800.

The previous prime is 102134220983. The next prime is 102134221009. The reversal of 102134221000 is 122431201.

It is not an unprimeable number, because it can be changed into a prime (102134221009) 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, 7288302 + ... + 7302301.

It is an arithmetic number, because the mean of its divisors is an integer number (4267751670).

Almost surely, 2^102134221000 is an apocalyptic number.

102134221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102134221000 is an abundant number, since it is smaller than the sum of its proper divisors (171001885880).

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

102134221000 is a wasteful number, since it uses less digits than its factorization.

102134221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14590631 (or 14590617 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102134221000 its reverse (122431201), we get a palindrome (102256652201).

The spelling of 102134221000 in words is "one hundred two billion, one hundred thirty-four million, two hundred twenty-one thousand".