2101001212232 has 64 divisors (see below), whose sum is σ = 4253428609920. Its totient is φ = 967176258048.

The previous prime is 2101001212151. The next prime is 2101001212351. The reversal of 2101001212232 is 2322121001012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101001212232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77752388 + ... + 77779404.

It is an arithmetic number, because the mean of its divisors is an integer number (66459822030).

Almost surely, 2^{2101001212232} is an apocalyptic number.

It is an amenable number.

2101001212232 is an abundant number, since it is smaller than the sum of its proper divisors (2152427397688).

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

2101001212232 is a wasteful number, since it uses less digits than its factorization.

2101001212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28950 (or 28946 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2101001212232 its reverse (2322121001012), we get a palindrome (4423122213244).

The spelling of 2101001212232 in words is "two trillion, one hundred one billion, one million, two hundred twelve thousand, two hundred thirty-two".