1120022113220 has 48 divisors (see below), whose sum is σ = 2433387700800. Its totient is φ = 432518271360.

The previous prime is 1120022113163. The next prime is 1120022113277. The reversal of 1120022113220 is 223112200211.

It is an interprime number because it is at equal distance from previous prime (1120022113163) and next prime (1120022113277).

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, 6256355 + ... + 6432885.

It is an arithmetic number, because the mean of its divisors is an integer number (50695577100).

Almost surely, 2^{1120022113220} is an apocalyptic number.

1120022113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120022113220 is an abundant number, since it is smaller than the sum of its proper divisors (1313365587580).

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

1120022113220 is a wasteful number, since it uses less digits than its factorization.

1120022113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187508 (or 187506 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1120022113220 its reverse (223112200211), we get a palindrome (1343134313431).

It can be divided in two parts, 112002 and 2113220, that added together give a palindrome (2225222).

The spelling of 1120022113220 in words is "one trillion, one hundred twenty billion, twenty-two million, one hundred thirteen thousand, two hundred twenty".