223011422221022 has 16 divisors (see below), whose sum is σ = 339514144239120. Its totient is φ = 109840082159808.

The previous prime is 223011422221013. The next prime is 223011422221073. The reversal of 223011422221022 is 220122224110322.

It is a junction number, because it is equal to n+sod(n) for n = 223011422220982 and 223011422221000.

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, 530888 + ... + 21125924.

It is an arithmetic number, because the mean of its divisors is an integer number (21219634014945).

Almost surely, 2^{223011422221022} is an apocalyptic number.

223011422221022 is a deficient number, since it is larger than the sum of its proper divisors (116502722018098).

223011422221022 is a wasteful number, since it uses less digits than its factorization.

223011422221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20675915.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 223011422221022 its reverse (220122224110322), we get a palindrome (443133646331344).

The spelling of 223011422221022 in words is "two hundred twenty-three trillion, eleven billion, four hundred twenty-two million, two hundred twenty-one thousand, twenty-two".