22220110010202 has 128 divisors (see below), whose sum is σ = 50701918740480. Its totient is φ = 6440444736000.

The previous prime is 22220110010141. The next prime is 22220110010243. The reversal of 22220110010202 is 20201001102222.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39798943 + ... + 40353389.

It is an arithmetic number, because the mean of its divisors is an integer number (396108740160).

Almost surely, 2^{22220110010202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22220110010202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25350959370240).

22220110010202 is an abundant number, since it is smaller than the sum of its proper divisors (28481808730278).

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

22220110010202 is a wasteful number, since it uses less digits than its factorization.

22220110010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554828.

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

Adding to 22220110010202 its reverse (20201001102222), we get a palindrome (42421111112424).

The spelling of 22220110010202 in words is "twenty-two trillion, two hundred twenty billion, one hundred ten million, ten thousand, two hundred two".