202012110010220 has 12 divisors (see below), whose sum is σ = 424225431021504. Its totient is φ = 80804844004080.

The previous prime is 202012110010163. The next prime is 202012110010229. The reversal of 202012110010220 is 22010011210202.

It is a junction number, because it is equal to n+sod(n) for n = 202012110010195 and 202012110010204.

It is not an unprimeable number, because it can be changed into a prime (202012110010229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050302750236 + ... + 5050302750275.

It is an arithmetic number, because the mean of its divisors is an integer number (35352119251792).

Almost surely, 2^{202012110010220} is an apocalyptic number.

202012110010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012110010220 is an abundant number, since it is smaller than the sum of its proper divisors (222213321011284).

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

202012110010220 is a wasteful number, since it uses less digits than its factorization.

202012110010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100605500520 (or 10100605500518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202012110010220 its reverse (22010011210202), we get a palindrome (224022121220422).

The spelling of 202012110010220 in words is "two hundred two trillion, twelve billion, one hundred ten million, ten thousand, two hundred twenty".