202045130154120 has 64 divisors (see below), whose sum is σ = 661238607781440. Its totient is φ = 48980637612800.

The previous prime is 202045130154113. The next prime is 202045130154121. The reversal of 202045130154120 is 21451031540202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (202045130154121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76532244951 + ... + 76532247590.

It is an arithmetic number, because the mean of its divisors is an integer number (10331853246585).

Almost surely, 2^{202045130154120} is an apocalyptic number.

202045130154120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202045130154120 is an abundant number, since it is smaller than the sum of its proper divisors (459193477627320).

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

202045130154120 is a wasteful number, since it uses less digits than its factorization.

202045130154120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153064492566 (or 153064492562 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 202045130154120 its reverse (21451031540202), we get a palindrome (223496161694322).

The spelling of 202045130154120 in words is "two hundred two trillion, forty-five billion, one hundred thirty million, one hundred fifty-four thousand, one hundred twenty".