1202002302100 has 18 divisors (see below), whose sum is σ = 2608344995774. Its totient is φ = 480800920800.

The previous prime is 1202002302097. The next prime is 1202002302103. The reversal of 1202002302100 is 12032002021.

It is an interprime number because it is at equal distance from previous prime (1202002302097) and next prime (1202002302103).

It can be written as a sum of positive squares in 3 ways, for example, as 7239627396 + 1194762674704 = 85086^2 + 1093052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202002302103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6010011411 + ... + 6010011610.

Almost surely, 2^{1202002302100} is an apocalyptic number.

1202002302100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202002302100 is an abundant number, since it is smaller than the sum of its proper divisors (1406342693674).

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

1202002302100 is a wasteful number, since it uses less digits than its factorization.

1202002302100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12020023035 (or 12020023028 counting only the distinct ones).

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

Adding to 1202002302100 its reverse (12032002021), we get a palindrome (1214034304121).

The spelling of 1202002302100 in words is "one trillion, two hundred two billion, two million, three hundred two thousand, one hundred".