222311022010 has 32 divisors (see below), whose sum is σ = 498900580992. Its totient is φ = 69291746880.

The previous prime is 222311021983. The next prime is 222311022013. The reversal of 222311022010 is 10220113222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222311022013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144357037 + ... + 144358576.

It is an arithmetic number, because the mean of its divisors is an integer number (15590643156).

Almost surely, 2^222311022010 is an apocalyptic number.

222311022010 is an abundant number, since it is smaller than the sum of its proper divisors (276589558982).

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

222311022010 is a wasteful number, since it uses less digits than its factorization.

222311022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288715638.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222311022010 its reverse (10220113222), we get a palindrome (232531135232).

The spelling of 222311022010 in words is "two hundred twenty-two billion, three hundred eleven million, twenty-two thousand, ten".