10222220220000 has 120 divisors (see below), whose sum is σ = 33530926962456. Its totient is φ = 2725925376000.

The previous prime is 10222220219891. The next prime is 10222220220041. The reversal of 10222220220000 is 2202222201.

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 (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85125169 + ... + 85245168.

Almost surely, 2^{10222220220000} is an apocalyptic number.

10222220220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222220220000 is an abundant number, since it is smaller than the sum of its proper divisors (23308706742456).

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

10222220220000 is an equidigital number, since it uses as much as digits as its factorization.

10222220220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170370370 (or 170370347 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 10222220220000 its reverse (2202222201), we get a palindrome (10224422442201).

The spelling of 10222220220000 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty thousand".