10101100202220 has 24 divisors (see below), whose sum is σ = 28283080566384. Its totient is φ = 2693626720576.

The previous prime is 10101100202197. The next prime is 10101100202251. The reversal of 10101100202220 is 2220200110101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10101100202196 and 10101100202205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84175834959 + ... + 84175835078.

It is an arithmetic number, because the mean of its divisors is an integer number (1178461690266).

Almost surely, 2^{10101100202220} is an apocalyptic number.

10101100202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101100202220 is an abundant number, since it is smaller than the sum of its proper divisors (18181980364164).

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

10101100202220 is a wasteful number, since it uses less digits than its factorization.

10101100202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168351670049 (or 168351670047 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101100202220 its reverse (2220200110101), we get a palindrome (12321300312321).

The spelling of 10101100202220 in words is "ten trillion, one hundred one billion, one hundred million, two hundred two thousand, two hundred twenty".