200122202221002 has 48 divisors (see below), whose sum is σ = 443683656887328. Its totient is φ = 65155790458080.

The previous prime is 200122202220949. The next prime is 200122202221009.

200122202221002 is a `hidden beast` number, since 200 + 12 + 220 + 22 + 210 + 0 + 2 = 666.

200122202221002 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (200122202221009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267756673 + ... + 268503035.

It is an arithmetic number, because the mean of its divisors is an integer number (9243409518486).

Almost surely, 2^{200122202221002} is an apocalyptic number.

200122202221002 is an abundant number, since it is smaller than the sum of its proper divisors (243561454666326).

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

200122202221002 is a wasteful number, since it uses less digits than its factorization.

200122202221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092835 (or 1092832 counting only the distinct ones).

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

It can be divided in two parts, 20012220 and 2221002, that added together give a palindrome (22233222).

The spelling of 200122202221002 in words is "two hundred trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty-one thousand, two".