1002202120030 has 32 divisors (see below), whose sum is σ = 1823876828928. Its totient is φ = 396471129600.

The previous prime is 1002202120013. The next prime is 1002202120063. The reversal of 1002202120030 is 300212022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441006 + ... + 1482865.

It is an arithmetic number, because the mean of its divisors is an integer number (56996150904).

Almost surely, 2^{1002202120030} is an apocalyptic number.

1002202120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002202120030 is a deficient number, since it is larger than the sum of its proper divisors (821674708898).

1002202120030 is a wasteful number, since it uses less digits than its factorization.

1002202120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924452.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1002202120030 its reverse (300212022001), we get a palindrome (1302414142031).

The spelling of 1002202120030 in words is "one trillion, two billion, two hundred two million, one hundred twenty thousand, thirty".