212362121202 has 32 divisors (see below), whose sum is σ = 529526329344. Its totient is φ = 55158992400.

The previous prime is 212362121149. The next prime is 212362121219. The reversal of 212362121202 is 202121263212.

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, 229828674 + ... + 229829597.

It is an arithmetic number, because the mean of its divisors is an integer number (16547697792).

Almost surely, 2^212362121202 is an apocalyptic number.

212362121202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212362121202 is an abundant number, since it is smaller than the sum of its proper divisors (317164208142).

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

212362121202 is a wasteful number, since it uses less digits than its factorization.

212362121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459658294.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212362121202 its reverse (202121263212), we get a palindrome (414483384414).

The spelling of 212362121202 in words is "two hundred twelve billion, three hundred sixty-two million, one hundred twenty-one thousand, two hundred two".