221122000122022 has 32 divisors (see below), whose sum is σ = 354101501698560. Its totient is φ = 103198698913920.

The previous prime is 221122000121963. The next prime is 221122000122029. The reversal of 221122000122022 is 220221000221122.

221122000122022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221122000122029) 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, 41862304 + ... + 46847587.

It is an arithmetic number, because the mean of its divisors is an integer number (11065671928080).

Almost surely, 2^{221122000122022} is an apocalyptic number.

221122000122022 is a deficient number, since it is larger than the sum of its proper divisors (132979501576538).

221122000122022 is a wasteful number, since it uses less digits than its factorization.

221122000122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88710516.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 221122000122022 its reverse (220221000221122), we get a palindrome (441343000343144).

The spelling of 221122000122022 in words is "two hundred twenty-one trillion, one hundred twenty-two billion, one hundred twenty-two thousand, twenty-two".