212310101302 has 64 divisors (see below), whose sum is σ = 374055030720. Its totient is φ = 89522786304.

The previous prime is 212310101291. The next prime is 212310101303. The reversal of 212310101302 is 203101013212.

It is a super-2 number, since 2×212310101302² (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 (212310101303) 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, 2014018 + ... + 2116810.

It is an arithmetic number, because the mean of its divisors is an integer number (5844609855).

Almost surely, 2^212310101302 is an apocalyptic number.

212310101302 is a deficient number, since it is larger than the sum of its proper divisors (161744929418).

212310101302 is a wasteful number, since it uses less digits than its factorization.

212310101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102977.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 212310101302 its reverse (203101013212), we get a palindrome (415411114514).

The spelling of 212310101302 in words is "two hundred twelve billion, three hundred ten million, one hundred one thousand, three hundred two".