1222120122022 has 8 divisors (see below), whose sum is σ = 1837662287400. Its totient is φ = 609566026224.

The previous prime is 1222120121987. The next prime is 1222120122059. The reversal of 1222120122022 is 2202210212221.

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

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, 747016372 + ... + 747018007.

It is an arithmetic number, because the mean of its divisors is an integer number (229707785925).

Almost surely, 2^{1222120122022} is an apocalyptic number.

1222120122022 is a deficient number, since it is larger than the sum of its proper divisors (615542165378).

1222120122022 is a wasteful number, since it uses less digits than its factorization.

1222120122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494034790.

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

Adding to 1222120122022 its reverse (2202210212221), we get a palindrome (3424330334243).

The spelling of 1222120122022 in words is "one trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, twenty-two".