222100220212022 has 8 divisors (see below), whose sum is σ = 333150792273936. Its totient is φ = 111049956120712.

The previous prime is 222100220212001. The next prime is 222100220212067. The reversal of 222100220212022 is 220212022001222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222100220211985 and 222100220212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75181193 + ... + 78079524.

It is an arithmetic number, because the mean of its divisors is an integer number (41643849034242).

Almost surely, 2^{222100220212022} is an apocalyptic number.

222100220212022 is a deficient number, since it is larger than the sum of its proper divisors (111050572061914).

222100220212022 is a wasteful number, since it uses less digits than its factorization.

222100220212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153985302.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222100220212022 its reverse (220212022001222), we get a palindrome (442312242213244).

The spelling of 222100220212022 in words is "two hundred twenty-two trillion, one hundred billion, two hundred twenty million, two hundred twelve thousand, twenty-two".