102012400310 has 128 divisors (see below), whose sum is σ = 201720201984. Its totient is φ = 36996710400.

The previous prime is 102012400277. The next prime is 102012400387. The reversal of 102012400310 is 13004210201.

It is a super-2 number, since 2×102012400310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131969084 + ... + 131969856.

It is an arithmetic number, because the mean of its divisors is an integer number (1575939078).

Almost surely, 2^102012400310 is an apocalyptic number.

102012400310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102012400310 is a deficient number, since it is larger than the sum of its proper divisors (99707801674).

102012400310 is a wasteful number, since it uses less digits than its factorization.

102012400310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102012400310 its reverse (13004210201), we get a palindrome (115016610511).

The spelling of 102012400310 in words is "one hundred two billion, twelve million, four hundred thousand, three hundred ten".