1202102390245 has 32 divisors (see below), whose sum is σ = 1585214841600. Its totient is φ = 871042765824.

The previous prime is 1202102390191. The next prime is 1202102390309. The reversal of 1202102390245 is 5420932012021.

It is not a de Polignac number, because 1202102390245 - 2¹¹ = 1202102388197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4522659 + ... + 4781071.

It is an arithmetic number, because the mean of its divisors is an integer number (49537963800).

Almost surely, 2^{1202102390245} is an apocalyptic number.

It is an amenable number.

1202102390245 is a deficient number, since it is larger than the sum of its proper divisors (383112451355).

1202102390245 is a wasteful number, since it uses less digits than its factorization.

1202102390245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260589.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1202102390245 in words is "one trillion, two hundred two billion, one hundred two million, three hundred ninety thousand, two hundred forty-five".