102424214012 has 24 divisors (see below), whose sum is σ = 183094173696. Its totient is φ = 50112047088.

The previous prime is 102424213981. The next prime is 102424214017. The reversal of 102424214012 is 210412424201.

It is a super-2 number, since 2×102424214012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102424214017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890093 + ... + 998555.

It is an arithmetic number, because the mean of its divisors is an integer number (7628923904).

Almost surely, 2^102424214012 is an apocalyptic number.

It is an amenable number.

102424214012 is a deficient number, since it is larger than the sum of its proper divisors (80669959684).

102424214012 is a wasteful number, since it uses less digits than its factorization.

102424214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113537 (or 113535 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102424214012 its reverse (210412424201), we get a palindrome (312836638213).

The spelling of 102424214012 in words is "one hundred two billion, four hundred twenty-four million, two hundred fourteen thousand, twelve".