220244211022 has 32 divisors (see below), whose sum is σ = 364228853760. Its totient is φ = 99051634080.

The previous prime is 220244211007. The next prime is 220244211023. The reversal of 220244211022 is 220112442022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 220244210984 and 220244211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220244211023) 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, 918004 + ... + 1132792.

It is an arithmetic number, because the mean of its divisors is an integer number (11382151680).

Almost surely, 2^220244211022 is an apocalyptic number.

220244211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220244211022 is a deficient number, since it is larger than the sum of its proper divisors (143984642738).

220244211022 is a wasteful number, since it uses less digits than its factorization.

220244211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215296.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 220244211022 its reverse (220112442022), we get a palindrome (440356653044).

The spelling of 220244211022 in words is "two hundred twenty billion, two hundred forty-four million, two hundred eleven thousand, twenty-two".