122000120221222 has 4 divisors (see below), whose sum is σ = 183000180331836. Its totient is φ = 61000060110610.

The previous prime is 122000120221163. The next prime is 122000120221249. The reversal of 122000120221222 is 222122021000221.

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

It is a super-2 number, since 2×122000120221222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122000120221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500030055304 + ... + 30500030055307.

It is an arithmetic number, because the mean of its divisors is an integer number (45750045082959).

Almost surely, 2^{122000120221222} is an apocalyptic number.

122000120221222 is a deficient number, since it is larger than the sum of its proper divisors (61000060110614).

122000120221222 is an equidigital number, since it uses as much as digits as its factorization.

122000120221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61000060110613.

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

Adding to 122000120221222 its reverse (222122021000221), we get a palindrome (344122141221443).

The spelling of 122000120221222 in words is "one hundred twenty-two trillion, one hundred twenty million, two hundred twenty-one thousand, two hundred twenty-two".