220535003113020 has 72 divisors (see below), whose sum is σ = 693732330795504. Its totient is φ = 58809334162176.

The previous prime is 220535003113013. The next prime is 220535003113079. The reversal of 220535003113020 is 20311300535022.

It is a happy number.

220535003113020 is a `hidden beast` number, since 2 + 2 + 0 + 5 + 3 + 500 + 3 + 1 + 130 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22688781469 + ... + 22688791188.

Almost surely, 2^{220535003113020} is an apocalyptic number.

220535003113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220535003113020 is an abundant number, since it is smaller than the sum of its proper divisors (473197327682484).

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

220535003113020 is a wasteful number, since it uses less digits than its factorization.

220535003113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45377572681 (or 45377572667 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 220535003113020 its reverse (20311300535022), we get a palindrome (240846303648042).

The spelling of 220535003113020 in words is "two hundred twenty trillion, five hundred thirty-five billion, three million, one hundred thirteen thousand, twenty".