10121202222 has 16 divisors (see below), whose sum is σ = 20789496912. Its totient is φ = 3282552000.

The previous prime is 10121202209. The next prime is 10121202239. The reversal of 10121202222 is 22220212101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22795279 + ... + 22795722.

It is an arithmetic number, because the mean of its divisors is an integer number (1299343557).

Almost surely, 2^10121202222 is an apocalyptic number.

10121202222 is an abundant number, since it is smaller than the sum of its proper divisors (10668294690).

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

10121202222 is a wasteful number, since it uses less digits than its factorization.

10121202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45591043.

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

Adding to 10121202222 its reverse (22220212101), we get a palindrome (32341414323).

The spelling of 10121202222 in words is "ten billion, one hundred twenty-one million, two hundred two thousand, two hundred twenty-two".