120212102121222 has 64 divisors (see below), whose sum is σ = 247374493344000. Its totient is φ = 38916329088384.

The previous prime is 120212102121179. The next prime is 120212102121271. The reversal of 120212102121222 is 222121201212021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416675673 + ... + 416964075.

It is an arithmetic number, because the mean of its divisors is an integer number (3865226458500).

Almost surely, 2^{120212102121222} is an apocalyptic number.

120212102121222 is an abundant number, since it is smaller than the sum of its proper divisors (127162391222778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120212102121222 is a wasteful number, since it uses less digits than its factorization.

120212102121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291877.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120212102121222 its reverse (222121201212021), we get a palindrome (342333303333243).

The spelling of 120212102121222 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred two million, one hundred twenty-one thousand, two hundred twenty-two".