212333021202 has 16 divisors (see below), whose sum is σ = 424705737600. Its totient is φ = 70771057872.

The previous prime is 212333021177. The next prime is 212333021227. The reversal of 212333021202 is 202120333212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212333021177) and next prime (212333021227).

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, 1584202 + ... + 1712997.

It is an arithmetic number, because the mean of its divisors is an integer number (26544108600).

Almost surely, 2^212333021202 is an apocalyptic number.

212333021202 is an abundant number, since it is smaller than the sum of its proper divisors (212372716398).

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

212333021202 is a wasteful number, since it uses less digits than its factorization.

212333021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307937.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212333021202 its reverse (202120333212), we get a palindrome (414453354414).

The spelling of 212333021202 in words is "two hundred twelve billion, three hundred thirty-three million, twenty-one thousand, two hundred two".