1021022201120 has 24 divisors (see below), whose sum is σ = 2412164950524. Its totient is φ = 408408880384.

The previous prime is 1021022201119. The next prime is 1021022201167. The reversal of 1021022201120 is 211022201201.

1021022201120 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 2 ways, for example, as 986772036496 + 34250164624 = 993364^2 + 185068^2 .

It is a super-3 number, since 3×1021022201120³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1021022201095 and 1021022201104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3190694219 + ... + 3190694538.

Almost surely, 2^{1021022201120} is an apocalyptic number.

1021022201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1021022201120 is an abundant number, since it is smaller than the sum of its proper divisors (1391142749404).

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

1021022201120 is an equidigital number, since it uses as much as digits as its factorization.

1021022201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381388772 (or 6381388764 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1021022201120 its reverse (211022201201), we get a palindrome (1232044402321).

The spelling of 1021022201120 in words is "one trillion, twenty-one billion, twenty-two million, two hundred one thousand, one hundred twenty".