1002202114020 has 48 divisors (see below), whose sum is σ = 2807661261888. Its totient is φ = 267111483520.

The previous prime is 1002202114019. The next prime is 1002202114021. The reversal of 1002202114020 is 204112022001.

It is an interprime number because it is at equal distance from previous prime (1002202114019) and next prime (1002202114021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1002202114021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4336866 + ... + 4562105.

It is an arithmetic number, because the mean of its divisors is an integer number (58492942956).

Almost surely, 2^{1002202114020} is an apocalyptic number.

1002202114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002202114020 is an abundant number, since it is smaller than the sum of its proper divisors (1805459147868).

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

1002202114020 is a wasteful number, since it uses less digits than its factorization.

1002202114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900860 (or 8900858 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1002202114020 its reverse (204112022001), we get a palindrome (1206314136021).

The spelling of 1002202114020 in words is "one trillion, two billion, two hundred two million, one hundred fourteen thousand, twenty".