220000221210022 has 16 divisors (see below), whose sum is σ = 367659944151552. Its totient is φ = 97872438835720.

The previous prime is 220000221209971. The next prime is 220000221210061. The reversal of 220000221210022 is 220012122000022.

It is a super-2 number, since 2×220000221210022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220000221209978 and 220000221210005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106383084658 + ... + 106383086725.

It is an arithmetic number, because the mean of its divisors is an integer number (22978746509472).

Almost surely, 2^{220000221210022} is an apocalyptic number.

220000221210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220000221210022 is a deficient number, since it is larger than the sum of its proper divisors (147659722941530).

220000221210022 is a wasteful number, since it uses less digits than its factorization.

220000221210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212766171443.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220000221210022 its reverse (220012122000022), we get a palindrome (440012343210044).

The spelling of 220000221210022 in words is "two hundred twenty trillion, two hundred twenty-one million, two hundred ten thousand, twenty-two".