212102030110032 has 160 divisors (see below), whose sum is σ = 617617019980800. Its totient is φ = 69682152659328.

The previous prime is 212102030109941. The next prime is 212102030110051. The reversal of 212102030110032 is 230011030201212.

212102030110032 is a `hidden beast` number, since 2 + 1 + 210 + 20 + 301 + 100 + 32 = 666.

It is a super-2 number, since 2×212102030110032² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 212102030109987 and 212102030110014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7964733 + ... + 22082595.

It is an arithmetic number, because the mean of its divisors is an integer number (3860106374880).

Almost surely, 2^{212102030110032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212102030110032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308808509990400).

212102030110032 is an abundant number, since it is smaller than the sum of its proper divisors (405514989870768).

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

212102030110032 is a wasteful number, since it uses less digits than its factorization.

212102030110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14118382 (or 14118370 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 212102030110032 its reverse (230011030201212), we get a palindrome (442113060311244).

The spelling of 212102030110032 in words is "two hundred twelve trillion, one hundred two billion, thirty million, one hundred ten thousand, thirty-two".