2220121200202 has 8 divisors (see below), whose sum is σ = 3333075098112. Its totient is φ = 1109096167500.

The previous prime is 2220121200181. The next prime is 2220121200203. The reversal of 2220121200202 is 2020021210222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2220121200203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482213424 + ... + 482218027.

It is an arithmetic number, because the mean of its divisors is an integer number (416634387264).

Almost surely, 2^{2220121200202} is an apocalyptic number.

2220121200202 is a deficient number, since it is larger than the sum of its proper divisors (1112953897910).

2220121200202 is a wasteful number, since it uses less digits than its factorization.

2220121200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964432604.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2220121200202 its reverse (2020021210222), we get a palindrome (4240142410424).

The spelling of 2220121200202 in words is "two trillion, two hundred twenty billion, one hundred twenty-one million, two hundred thousand, two hundred two".