120012112202222 has 32 divisors (see below), whose sum is σ = 182107080658944. Its totient is φ = 59311361491200.

The previous prime is 120012112202207. The next prime is 120012112202233. The reversal of 120012112202222 is 222202211210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012112202194 and 120012112202203.

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, 1009268423 + ... + 1009387325.

It is an arithmetic number, because the mean of its divisors is an integer number (5690846270592).

Almost surely, 2^{120012112202222} is an apocalyptic number.

120012112202222 is a deficient number, since it is larger than the sum of its proper divisors (62094968456722).

120012112202222 is a wasteful number, since it uses less digits than its factorization.

120012112202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125624.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120012112202222 its reverse (222202211210021), we get a palindrome (342214323412243).

The spelling of 120012112202222 in words is "one hundred twenty trillion, twelve billion, one hundred twelve million, two hundred two thousand, two hundred twenty-two".