1022122201120 has 48 divisors (see below), whose sum is σ = 2556808630488. Its totient is φ = 384798945280.

The previous prime is 1022122201091. The next prime is 1022122201129. The reversal of 1022122201120 is 211022212201.

It is a happy number.

1022122201120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1017733933584 + 4388267536 = 1008828^2 + 66244^2 .

It is a super-3 number, since 3×1022122201120³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1022122201094 and 1022122201103.

It is not an unprimeable number, because it can be changed into a prime (1022122201129) 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, 187887391 + ... + 187892830.

Almost surely, 2^{1022122201120} is an apocalyptic number.

1022122201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022122201120 is an abundant number, since it is smaller than the sum of its proper divisors (1534686429368).

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

1022122201120 is a wasteful number, since it uses less digits than its factorization.

1022122201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375780253 (or 375780245 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022122201120 its reverse (211022212201), we get a palindrome (1233144413321).

The spelling of 1022122201120 in words is "one trillion, twenty-two billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty".