122021021022 has 8 divisors (see below), whose sum is σ = 244042042056. Its totient is φ = 40673673672.

The previous prime is 122021020999. The next prime is 122021021051. The reversal of 122021021022 is 220120120221.

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

122021021022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 122021020992 and 122021021010.

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, 10168418413 + ... + 10168418424.

It is an arithmetic number, because the mean of its divisors is an integer number (30505255257).

Almost surely, 2^122021021022 is an apocalyptic number.

122021021022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122021021022 is a wasteful number, since it uses less digits than its factorization.

122021021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20336836842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122021021022 its reverse (220120120221), we get a palindrome (342141141243).

The spelling of 122021021022 in words is "one hundred twenty-two billion, twenty-one million, twenty-one thousand, twenty-two".