200202212111022 has 96 divisors (see below), whose sum is σ = 475397505063936. Its totient is φ = 60386356396800.

The previous prime is 200202212110949. The next prime is 200202212111023. The reversal of 200202212111022 is 220111212202002.

It is a happy number.

200202212111022 is a `hidden beast` number, since 200 + 2 + 0 + 221 + 211 + 10 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 200202212110986 and 200202212111004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202212111023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 301372497 + ... + 302036067.

It is an arithmetic number, because the mean of its divisors is an integer number (4952057344416).

Almost surely, 2^{200202212111022} is an apocalyptic number.

200202212111022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 200202212111022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237698752531968).

200202212111022 is an abundant number, since it is smaller than the sum of its proper divisors (275195292952914).

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

200202212111022 is a wasteful number, since it uses less digits than its factorization.

200202212111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670646 (or 670643 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200202212111022 its reverse (220111212202002), we get a palindrome (420313424313024).

The spelling of 200202212111022 in words is "two hundred trillion, two hundred two billion, two hundred twelve million, one hundred eleven thousand, twenty-two".