1001202203120 has 40 divisors (see below), whose sum is σ = 2660337284064. Its totient is φ = 343269326592.

The previous prime is 1001202203119. The next prime is 1001202203147. The reversal of 1001202203120 is 213022021001.

It is a happy number.

1001202203120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1001202203095 and 1001202203104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893929979 + ... + 893931098.

Almost surely, 2^{1001202203120} is an apocalyptic number.

1001202203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001202203120 is an abundant number, since it is smaller than the sum of its proper divisors (1659135080944).

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

1001202203120 is a wasteful number, since it uses less digits than its factorization.

1001202203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787861097 (or 1787861091 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1001202203120 its reverse (213022021001), we get a palindrome (1214224224121).

The spelling of 1001202203120 in words is "one trillion, one billion, two hundred two million, two hundred three thousand, one hundred twenty".