10021113222 has 32 divisors (see below), whose sum is σ = 20211206400. Its totient is φ = 3312305568.

The previous prime is 10021113203. The next prime is 10021113251. The reversal of 10021113222 is 22231112001.

It is a congruent number.

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, 407904 + ... + 431772.

It is an arithmetic number, because the mean of its divisors is an integer number (631600200).

Almost surely, 2^10021113222 is an apocalyptic number.

10021113222 is an abundant number, since it is smaller than the sum of its proper divisors (10190093178).

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

10021113222 is a wasteful number, since it uses less digits than its factorization.

10021113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24460.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10021113222 its reverse (22231112001), we get a palindrome (32252225223).

The spelling of 10021113222 in words is "ten billion, twenty-one million, one hundred thirteen thousand, two hundred twenty-two".