11802204402220 has 48 divisors (see below), whose sum is σ = 24917045061888. Its totient is φ = 4695686573760.

The previous prime is 11802204402173. The next prime is 11802204402221. The reversal of 11802204402220 is 2220440220811.

It is a super-2 number, since 2×11802204402220² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11802204402221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6195889 + ... + 7873591.

It is an arithmetic number, because the mean of its divisors is an integer number (519105105456).

Almost surely, 2^{11802204402220} is an apocalyptic number.

11802204402220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11802204402220 is an abundant number, since it is smaller than the sum of its proper divisors (13114840659668).

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

11802204402220 is a wasteful number, since it uses less digits than its factorization.

11802204402220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679590 (or 1679588 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The spelling of 11802204402220 in words is "eleven trillion, eight hundred two billion, two hundred four million, four hundred two thousand, two hundred twenty".