212020010222202 has 384 divisors, whose sum is σ = 594450954639360. Its totient is φ = 53129389363200.

The previous prime is 212020010222143. The next prime is 212020010222219. The reversal of 212020010222202 is 202222010020212.

212020010222202 is a `hidden beast` number, since 21 + 20 + 200 + 1 + 0 + 222 + 202 = 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 446610799 + ... + 447085277.

It is an arithmetic number, because the mean of its divisors is an integer number (1548049361040).

Almost surely, 2^{212020010222202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212020010222202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297225477319680).

212020010222202 is an abundant number, since it is smaller than the sum of its proper divisors (382430944417158).

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

212020010222202 is a wasteful number, since it uses less digits than its factorization.

212020010222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474718 (or 474715 counting only the distinct ones).

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

Adding to 212020010222202 its reverse (202222010020212), we get a palindrome (414242020242414).

It can be divided in two parts, 212020010 and 222202, that added together give a palindrome (212242212).

The spelling of 212020010222202 in words is "two hundred twelve trillion, twenty billion, ten million, two hundred twenty-two thousand, two hundred two".