122122221000022 has 8 divisors (see below), whose sum is σ = 183495398506056. Its totient is φ = 60957088164672.

The previous prime is 122122220999983. The next prime is 122122221000023. The reversal of 122122221000022 is 220000122221221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122221000023) 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, 52011166203 + ... + 52011168550.

It is an arithmetic number, because the mean of its divisors is an integer number (22936924813257).

Almost surely, 2^{122122221000022} is an apocalyptic number.

122122221000022 is a deficient number, since it is larger than the sum of its proper divisors (61373177506034).

122122221000022 is a wasteful number, since it uses less digits than its factorization.

122122221000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104022335342.

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

Adding to 122122221000022 its reverse (220000122221221), we get a palindrome (342122343221243).

The spelling of 122122221000022 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty-one million, twenty-two", and thus it is an aban number.