10001021022200 has 48 divisors (see below), whose sum is σ = 25041018027480. Its totient is φ = 3692684684160.

The previous prime is 10001021022197. The next prime is 10001021022211. The reversal of 10001021022200 is 222012010001.

It is a happy number.

10001021022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1923270674 + ... + 1923275873.

Almost surely, 2^{10001021022200} is an apocalyptic number.

10001021022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001021022200 is an abundant number, since it is smaller than the sum of its proper divisors (15039997005280).

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

10001021022200 is a wasteful number, since it uses less digits than its factorization.

10001021022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846546576 (or 3846546567 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001021022200 its reverse (222012010001), we get a palindrome (10223033032201).

The spelling of 10001021022200 in words is "ten trillion, one billion, twenty-one million, twenty-two thousand, two hundred".