220220002102000 has 40 divisors (see below), whose sum is σ = 532491965087472. Its totient is φ = 88088000840000.

The previous prime is 220220002101977. The next prime is 220220002102007. The reversal of 220220002102000 is 201200022022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220002102007) 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, 55054998526 + ... + 55055002525.

Almost surely, 2^{220220002102000} is an apocalyptic number.

220220002102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220220002102000 is an abundant number, since it is smaller than the sum of its proper divisors (312271962985472).

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

220220002102000 is a wasteful number, since it uses less digits than its factorization.

220220002102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110001074 (or 110110001058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220220002102000 its reverse (201200022022), we get a palindrome (220421202124022).

The spelling of 220220002102000 in words is "two hundred twenty trillion, two hundred twenty billion, two million, one hundred two thousand".