122020200122 has 16 divisors (see below), whose sum is σ = 187548480000. Its totient is φ = 59504897760.

The previous prime is 122020200101. The next prime is 122020200157. The reversal of 122020200122 is 221002020221.

It is a junction number, because it is equal to n+sod(n) for n = 122020200097 and 122020200106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74279 + ... + 499557.

It is an arithmetic number, because the mean of its divisors is an integer number (11721780000).

Almost surely, 2^122020200122 is an apocalyptic number.

122020200122 is a deficient number, since it is larger than the sum of its proper divisors (65528279878).

122020200122 is a wasteful number, since it uses less digits than its factorization.

122020200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428821.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122020200122 its reverse (221002020221), we get a palindrome (343022220343).

The spelling of 122020200122 in words is "one hundred twenty-two billion, twenty million, two hundred thousand, one hundred twenty-two".