212002202012202 has 96 divisors (see below), whose sum is σ = 530389735529472. Its totient is φ = 59945346819072.

The previous prime is 212002202012173. The next prime is 212002202012213. The reversal of 212002202012202 is 202210202200212.

212002202012202 is a `hidden beast` number, since 2 + 1 + 20 + 0 + 220 + 201 + 220 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 338762328 + ... + 339387564.

It is an arithmetic number, because the mean of its divisors is an integer number (5524893078432).

Almost surely, 2^{212002202012202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212002202012202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265194867764736).

212002202012202 is an abundant number, since it is smaller than the sum of its proper divisors (318387533517270).

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

212002202012202 is a wasteful number, since it uses less digits than its factorization.

212002202012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653092 (or 653089 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 212002202012202 its reverse (202210202200212), we get a palindrome (414212404212414).

The spelling of 212002202012202 in words is "two hundred twelve trillion, two billion, two hundred two million, twelve thousand, two hundred two".