222200121023 has 4 divisors (see below), whose sum is σ = 222211531320. Its totient is φ = 222188710728.

The previous prime is 222200120983. The next prime is 222200121037. The reversal of 222200121023 is 320121002222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222200121023 - 2⁶ = 222200120959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222200120992 and 222200121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200121053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5675888 + ... + 5714901.

It is an arithmetic number, because the mean of its divisors is an integer number (55552882830).

Almost surely, 2^222200121023 is an apocalyptic number.

222200121023 is a deficient number, since it is larger than the sum of its proper divisors (11410297).

222200121023 is a wasteful number, since it uses less digits than its factorization.

222200121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11410296.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222200121023 its reverse (320121002222), we get a palindrome (542321123245).

The spelling of 222200121023 in words is "two hundred twenty-two billion, two hundred million, one hundred twenty-one thousand, twenty-three".