10220022000 has 120 divisors (see below), whose sum is σ = 35695193040. Its totient is φ = 2725334400.

The previous prime is 10220021957. The next prime is 10220022031. The reversal of 10220022000 is 22002201.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265890 + ... + 301889.

It is an arithmetic number, because the mean of its divisors is an integer number (297459942).

Almost surely, 2^10220022000 is an apocalyptic number.

10220022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220022000 is an abundant number, since it is smaller than the sum of its proper divisors (25475171040).

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

10220022000 is a wasteful number, since it uses less digits than its factorization.

10220022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567808 (or 567789 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 10220022000 its reverse (22002201), we get a palindrome (10242024201).

The spelling of 10220022000 in words is "ten billion, two hundred twenty million, twenty-two thousand".