200221202122002 has 24 divisors (see below), whose sum is σ = 433812878001360. Its totient is φ = 66740358645240.

The previous prime is 200221202121989. The next prime is 200221202122013.

200221202122002 is a `hidden beast` number, since 20 + 0 + 221 + 202 + 1 + 220 + 0 + 2 = 666.

200221202122002 is nontrivially palindromic in base 10.

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 11 ways as a sum of consecutive naturals, for example, 41390977 + ... + 45974507.

It is an arithmetic number, because the mean of its divisors is an integer number (18075536583390).

Almost surely, 2^{200221202122002} is an apocalyptic number.

200221202122002 is an abundant number, since it is smaller than the sum of its proper divisors (233591675879358).

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

200221202122002 is a wasteful number, since it uses less digits than its factorization.

200221202122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010358 (or 7010355 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, 20022120 and 2122002, that added together give a palindrome (22144122).

The spelling of 200221202122002 in words is "two hundred trillion, two hundred twenty-one billion, two hundred two million, one hundred twenty-two thousand, two".