1022111101120 has 28 divisors (see below), whose sum is σ = 2433902060304. Its totient is φ = 408844440320.

The previous prime is 1022111101117. The next prime is 1022111101127. The reversal of 1022111101120 is 211011112201.

It is a happy number.

1022111101120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022111101120² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1022111101120.

It is not an unprimeable number, because it can be changed into a prime (1022111101127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597048276 + ... + 1597048915.

Almost surely, 2^{1022111101120} is an apocalyptic number.

1022111101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022111101120 is an abundant number, since it is smaller than the sum of its proper divisors (1411790959184).

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

1022111101120 is an equidigital number, since it uses as much as digits as its factorization.

1022111101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194097208 (or 3194097198 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1022111101120 its reverse (211011112201), we get a palindrome (1233122213321).

The spelling of 1022111101120 in words is "one trillion, twenty-two billion, one hundred eleven million, one hundred one thousand, one hundred twenty".