10120201222222 has 16 divisors (see below), whose sum is σ = 18683448410592. Its totient is φ = 4003596087840.

The previous prime is 10120201222217. The next prime is 10120201222223. The reversal of 10120201222222 is 22222210202101.

It is a self number, because there is not a number n which added to its sum of digits gives 10120201222222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120201222223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27802750429 + ... + 27802750792.

It is an arithmetic number, because the mean of its divisors is an integer number (1167715525662).

Almost surely, 2^{10120201222222} is an apocalyptic number.

10120201222222 is a deficient number, since it is larger than the sum of its proper divisors (8563247188370).

10120201222222 is a wasteful number, since it uses less digits than its factorization.

10120201222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55605501243.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10120201222222 its reverse (22222210202101), we get a palindrome (32342411424323).

The spelling of 10120201222222 in words is "ten trillion, one hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred twenty-two".