220222021020122 has 16 divisors (see below), whose sum is σ = 360363836754144. Its totient is φ = 100100771526000.

The previous prime is 220222021020103. The next prime is 220222021020137. The reversal of 220222021020122 is 221020120222022.

It is a junction number, because it is equal to n+sod(n) for n = 220222021020094 and 220222021020103.

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, 8735372 + ... + 22732152.

It is an arithmetic number, because the mean of its divisors is an integer number (22522739797134).

Almost surely, 2^{220222021020122} is an apocalyptic number.

220222021020122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220222021020122 is a deficient number, since it is larger than the sum of its proper divisors (140141815734022).

220222021020122 is a wasteful number, since it uses less digits than its factorization.

220222021020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14711965.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220222021020122 its reverse (221020120222022), we get a palindrome (441242141242144).

The spelling of 220222021020122 in words is "two hundred twenty trillion, two hundred twenty-two billion, twenty-one million, twenty thousand, one hundred twenty-two".