10201222000 has 40 divisors (see below), whose sum is σ = 24666559632. Its totient is φ = 4080488000.

The previous prime is 10201221997. The next prime is 10201222001. The reversal of 10201222000 is 22210201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548306 + ... + 2552305.

Almost surely, 2^10201222000 is an apocalyptic number.

10201222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201222000 is an abundant number, since it is smaller than the sum of its proper divisors (14465337632).

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

10201222000 is an equidigital number, since it uses as much as digits as its factorization.

10201222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100634 (or 5100618 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10201222000 its reverse (22210201), we get a palindrome (10223432201).

The spelling of 10201222000 in words is "ten billion, two hundred one million, two hundred twenty-two thousand".