200120220222 has 32 divisors (see below), whose sum is σ = 440198986752. Its totient is φ = 60265335264.

The previous prime is 200120220217. The next prime is 200120220227. The reversal of 200120220222 is 222022021002.

It is an interprime number because it is at equal distance from previous prime (200120220217) and next prime (200120220227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120220227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27290418 + ... + 27297749.

It is an arithmetic number, because the mean of its divisors is an integer number (13756218336).

Almost surely, 2^200120220222 is an apocalyptic number.

200120220222 is an abundant number, since it is smaller than the sum of its proper divisors (240078766530).

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

200120220222 is a wasteful number, since it uses less digits than its factorization.

200120220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54588232.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 200120220222 its reverse (222022021002), we get a palindrome (422142241224).

The spelling of 200120220222 in words is "two hundred billion, one hundred twenty million, two hundred twenty thousand, two hundred twenty-two".