102231322152 has 32 divisors (see below), whose sum is σ = 255776659200. Its totient is φ = 34050660224.

The previous prime is 102231322117. The next prime is 102231322189. The reversal of 102231322152 is 251223132201.

It is a super-3 number, since 3×102231322152³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1621368 + ... + 1683239.

It is an arithmetic number, because the mean of its divisors is an integer number (7993020600).

Almost surely, 2^102231322152 is an apocalyptic number.

102231322152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102231322152 is an abundant number, since it is smaller than the sum of its proper divisors (153545337048).

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

102231322152 is a wasteful number, since it uses less digits than its factorization.

102231322152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305905 (or 3305901 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 102231322152 its reverse (251223132201), we get a palindrome (353454454353).

The spelling of 102231322152 in words is "one hundred two billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred fifty-two".