10001120221122 has 16 divisors (see below), whose sum is σ = 20196436952640. Its totient is φ = 3301340655312.

The previous prime is 10001120221091. The next prime is 10001120221153. The reversal of 10001120221122 is 22112202110001.

It is an interprime number because it is at equal distance from previous prime (10001120221091) and next prime (10001120221153).

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, 8091520597 + ... + 8091521832.

It is an arithmetic number, because the mean of its divisors is an integer number (1262277309540).

Almost surely, 2^{10001120221122} is an apocalyptic number.

10001120221122 is an abundant number, since it is smaller than the sum of its proper divisors (10195316731518).

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

10001120221122 is a wasteful number, since it uses less digits than its factorization.

10001120221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16183042537.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10001120221122 its reverse (22112202110001), we get a palindrome (32113322331123).

The spelling of 10001120221122 in words is "ten trillion, one billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".