120021211100222 has 32 divisors (see below), whose sum is σ = 183289834402560. Its totient is φ = 58926907632640.

The previous prime is 120021211100221. The next prime is 120021211100233. The reversal of 120021211100222 is 222001112120021.

It is a super-2 number, since 2×120021211100222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120021211100222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021211100221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305341183 + ... + 1305433125.

It is an arithmetic number, because the mean of its divisors is an integer number (5727807325080).

Almost surely, 2^{120021211100222} is an apocalyptic number.

120021211100222 is a deficient number, since it is larger than the sum of its proper divisors (63268623302338).

120021211100222 is a wasteful number, since it uses less digits than its factorization.

120021211100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104368.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120021211100222 its reverse (222001112120021), we get a palindrome (342022323220243).

The spelling of 120021211100222 in words is "one hundred twenty trillion, twenty-one billion, two hundred eleven million, one hundred thousand, two hundred twenty-two".