222101222011010 has 32 divisors (see below), whose sum is σ = 400383096120000. Its totient is φ = 88706992242240.

The previous prime is 222101222011007. The next prime is 222101222011013. The reversal of 222101222011010 is 10110222101222.

It is an interprime number because it is at equal distance from previous prime (222101222011007) and next prime (222101222011013).

It is a super-2 number, since 2×222101222011010² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222101222011010.

It is not an unprimeable number, because it can be changed into a prime (222101222011013) 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, 47200616 + ... + 51692364.

It is an arithmetic number, because the mean of its divisors is an integer number (12511971753750).

Almost surely, 2^{222101222011010} is an apocalyptic number.

222101222011010 is a deficient number, since it is larger than the sum of its proper divisors (178281874108990).

222101222011010 is a wasteful number, since it uses less digits than its factorization.

222101222011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499186.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101222011010 its reverse (10110222101222), we get a palindrome (232211444112232).

The spelling of 222101222011010 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, eleven thousand, ten".