122100020222 has 32 divisors (see below), whose sum is σ = 188940470400. Its totient is φ = 59144789088.

The previous prime is 122100020201. The next prime is 122100020233. The reversal of 122100020222 is 222020001221.

It is a junction number, because it is equal to n+sod(n) for n = 122100020197 and 122100020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6101429 + ... + 6121407.

It is an arithmetic number, because the mean of its divisors is an integer number (5904389700).

Almost surely, 2^122100020222 is an apocalyptic number.

122100020222 is a deficient number, since it is larger than the sum of its proper divisors (66840450178).

122100020222 is a wasteful number, since it uses less digits than its factorization.

122100020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20600.

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

Adding to 122100020222 its reverse (222020001221), we get a palindrome (344120021443).

The spelling of 122100020222 in words is "one hundred twenty-two billion, one hundred million, twenty thousand, two hundred twenty-two".