222121002200010 has 32 divisors (see below), whose sum is σ = 547498254074112. Its totient is φ = 57631395165120.

The previous prime is 222121002199939. The next prime is 222121002200057. The reversal of 222121002200010 is 10002200121222.

222121002200010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100054504386 + ... + 100054506605.

It is an arithmetic number, because the mean of its divisors is an integer number (17109320439816).

Almost surely, 2^{222121002200010} is an apocalyptic number.

222121002200010 is an abundant number, since it is smaller than the sum of its proper divisors (325377251874102).

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

222121002200010 is a wasteful number, since it uses less digits than its factorization.

222121002200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200109011038.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222121002200010 its reverse (10002200121222), we get a palindrome (232123202321232).

The spelling of 222121002200010 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, two million, two hundred thousand, ten".