5112212512102 has 16 divisors (see below), whose sum is σ = 7675384180752. Its totient is φ = 2553751839520.

The previous prime is 5112212512087. The next prime is 5112212512133. The reversal of 5112212512102 is 2012152122115.

It is a super-2 number, since 2×5112212512102² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 14269773 + ... + 14623639.

It is an arithmetic number, because the mean of its divisors is an integer number (479711511297).

Almost surely, 2^{5112212512102} is an apocalyptic number.

5112212512102 is a deficient number, since it is larger than the sum of its proper divisors (2563171668650).

5112212512102 is a wasteful number, since it uses less digits than its factorization.

5112212512102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360503.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 5112212512102 its reverse (2012152122115), we get a palindrome (7124364634217).

The spelling of 5112212512102 in words is "five trillion, one hundred twelve billion, two hundred twelve million, five hundred twelve thousand, one hundred two".