220022011010 has 16 divisors (see below), whose sum is σ = 396369399672. Its totient is φ = 87935520000.

The previous prime is 220022010991. The next prime is 220022011019. The reversal of 220022011010 is 10110220022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70410091801 + 149611919209 = 265349^2 + 386797^2 .

It is a super-2 number, since 2×220022011010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220022010982 and 220022011000.

It is not an unprimeable number, because it can be changed into a prime (220022011019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9147941 + ... + 9171960.

Almost surely, 2^220022011010 is an apocalyptic number.

220022011010 is a deficient number, since it is larger than the sum of its proper divisors (176347388662).

220022011010 is a wasteful number, since it uses less digits than its factorization.

220022011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18321109.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220022011010 its reverse (10110220022), we get a palindrome (230132231032).

The spelling of 220022011010 in words is "two hundred twenty billion, twenty-two million, eleven thousand, ten".