101202002010220 has 12 divisors (see below), whose sum is σ = 212524204221504. Its totient is φ = 40480800804080.

The previous prime is 101202002010199. The next prime is 101202002010223. The reversal of 101202002010220 is 22010200202101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101202002010220.

It is not an unprimeable number, because it can be changed into a prime (101202002010223) 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, 2530050050236 + ... + 2530050050275.

It is an arithmetic number, because the mean of its divisors is an integer number (17710350351792).

Almost surely, 2^{101202002010220} is an apocalyptic number.

101202002010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202002010220 is an abundant number, since it is smaller than the sum of its proper divisors (111322202211284).

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

101202002010220 is a wasteful number, since it uses less digits than its factorization.

101202002010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060100100520 (or 5060100100518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101202002010220 its reverse (22010200202101), we get a palindrome (123212202212321).

The spelling of 101202002010220 in words is "one hundred one trillion, two hundred two billion, two million, ten thousand, two hundred twenty".