222211021010 has 32 divisors (see below), whose sum is σ = 462008800512. Its totient is φ = 76050830080.

The previous prime is 222211020979. The next prime is 222211021013. The reversal of 222211021010 is 10120112222.

It is a super-2 number, since 2×222211021010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222211021013) 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, 59412842 + ... + 59416581.

It is an arithmetic number, because the mean of its divisors is an integer number (14437775016).

Almost surely, 2^222211021010 is an apocalyptic number.

222211021010 is an abundant number, since it is smaller than the sum of its proper divisors (239797779502).

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

222211021010 is a wasteful number, since it uses less digits than its factorization.

222211021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118829458.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222211021010 its reverse (10120112222), we get a palindrome (232331133232).

The spelling of 222211021010 in words is "two hundred twenty-two billion, two hundred eleven million, twenty-one thousand, ten".