10100202211220 has 24 divisors (see below), whose sum is σ = 23138645066208. Its totient is φ = 3672800804000.

The previous prime is 10100202211181. The next prime is 10100202211241. The reversal of 10100202211220 is 2211220200101.

It is a junction number, because it is equal to n+sod(n) for n = 10100202211195 and 10100202211204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22955004806 + ... + 22955005245.

It is an arithmetic number, because the mean of its divisors is an integer number (964110211092).

Almost surely, 2^{10100202211220} is an apocalyptic number.

10100202211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100202211220 is an abundant number, since it is smaller than the sum of its proper divisors (13038442854988).

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

10100202211220 is a wasteful number, since it uses less digits than its factorization.

10100202211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45910010071 (or 45910010069 counting only the distinct ones).

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

Adding to 10100202211220 its reverse (2211220200101), we get a palindrome (12311422411321).

The spelling of 10100202211220 in words is "ten trillion, one hundred billion, two hundred two million, two hundred eleven thousand, two hundred twenty".