212235011502 has 32 divisors (see below), whose sum is σ = 427010866560. Its totient is φ = 70321697760.

The previous prime is 212235011501. The next prime is 212235011551. The reversal of 212235011502 is 205110532212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212235011501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5855977 + ... + 5892107.

It is an arithmetic number, because the mean of its divisors is an integer number (13344089580).

Almost surely, 2^212235011502 is an apocalyptic number.

212235011502 is an abundant number, since it is smaller than the sum of its proper divisors (214775855058).

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

212235011502 is a wasteful number, since it uses less digits than its factorization.

212235011502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41968.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 212235011502 its reverse (205110532212), we get a palindrome (417345543714).

The spelling of 212235011502 in words is "two hundred twelve billion, two hundred thirty-five million, eleven thousand, five hundred two".