120100220222222 has 16 divisors (see below), whose sum is σ = 188000583621120. Its totient is φ = 57433848743832.

The previous prime is 120100220222207. The next prime is 120100220222317. The reversal of 120100220222222 is 222222022001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100220222194 and 120100220222203.

It is a congruent number.

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, 121936322 + ... + 122917317.

It is an arithmetic number, because the mean of its divisors is an integer number (11750036476320).

Almost surely, 2^{120100220222222} is an apocalyptic number.

120100220222222 is a deficient number, since it is larger than the sum of its proper divisors (67900363398898).

120100220222222 is a wasteful number, since it uses less digits than its factorization.

120100220222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244864327.

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

Adding to 120100220222222 its reverse (222222022001021), we get a palindrome (342322242223243).

The spelling of 120100220222222 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty-two".