122000221120022 has 16 divisors (see below), whose sum is σ = 209146972050432. Its totient is φ = 52284875090280.

The previous prime is 122000221120021. The next prime is 122000221120031. The reversal of 122000221120022 is 220021122000221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000221120021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77018054 + ... + 78586137.

It is an arithmetic number, because the mean of its divisors is an integer number (13071685753152).

Almost surely, 2^{122000221120022} is an apocalyptic number.

122000221120022 is a deficient number, since it is larger than the sum of its proper divisors (87146750930410).

122000221120022 is a wasteful number, since it uses less digits than its factorization.

122000221120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155660203.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122000221120022 its reverse (220021122000221), we get a palindrome (342021343120243).

The spelling of 122000221120022 in words is "one hundred twenty-two trillion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".