2013122220000 has 120 divisors (see below), whose sum is σ = 6603443702856. Its totient is φ = 536832576000.

The previous prime is 2013122219963. The next prime is 2013122220019. The reversal of 2013122220000 is 222213102.

It is a happy number.

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

It is a super-2 number, since 2×2013122220000² (a number of 25 digits) contains 22 as substring.

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, 16716019 + ... + 16836018.

Almost surely, 2^{2013122220000} is an apocalyptic number.

2013122220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013122220000 is an abundant number, since it is smaller than the sum of its proper divisors (4590321482856).

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

2013122220000 is an equidigital number, since it uses as much as digits as its factorization.

2013122220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33552070 (or 33552047 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2013122220000 its reverse (222213102), we get a palindrome (2013344433102).

The spelling of 2013122220000 in words is "two trillion, thirteen billion, one hundred twenty-two million, two hundred twenty thousand".