1122211001120 has 96 divisors (see below), whose sum is σ = 2931863921280. Its totient is φ = 402486589440.

The previous prime is 1122211001101. The next prime is 1122211001141. The reversal of 1122211001120 is 211001122211.

It is a junction number, because it is equal to n+sod(n) for n = 1122211001095 and 1122211001104.

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, 4238780 + ... + 4495739.

It is an arithmetic number, because the mean of its divisors is an integer number (30540249180).

Almost surely, 2^{1122211001120} is an apocalyptic number.

1122211001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122211001120 is an abundant number, since it is smaller than the sum of its proper divisors (1809652920160).

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

1122211001120 is a wasteful number, since it uses less digits than its factorization.

1122211001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734618 (or 8734610 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122211001120 its reverse (211001122211), we get a palindrome (1333212123331).

The spelling of 1122211001120 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, one thousand, one hundred twenty".