102204301512 has 128 divisors (see below), whose sum is σ = 283438448640. Its totient is φ = 30566384640.

The previous prime is 102204301487. The next prime is 102204301513. The reversal of 102204301512 is 215103402201.

It is a super-2 number, since 2×102204301512² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102204301513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 787113 + ... + 907719.

It is an arithmetic number, because the mean of its divisors is an integer number (2214362880).

Almost surely, 2^102204301512 is an apocalyptic number.

102204301512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102204301512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141719224320).

102204301512 is an abundant number, since it is smaller than the sum of its proper divisors (181234147128).

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

102204301512 is a wasteful number, since it uses less digits than its factorization.

102204301512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120731 (or 120727 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 102204301512 its reverse (215103402201), we get a palindrome (317307703713).

The spelling of 102204301512 in words is "one hundred two billion, two hundred four million, three hundred one thousand, five hundred twelve".