2222212110020 has 96 divisors (see below), whose sum is σ = 5341043425536. Its totient is φ = 760797273600.

The previous prime is 2222212110011. The next prime is 2222212110029. The reversal of 2222212110020 is 200112122222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2222212110011) and next prime (2222212110029).

It is not an unprimeable number, because it can be changed into a prime (2222212110029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390338294 + ... + 390343986.

It is an arithmetic number, because the mean of its divisors is an integer number (55635869016).

Almost surely, 2^{2222212110020} is an apocalyptic number.

2222212110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222212110020 is an abundant number, since it is smaller than the sum of its proper divisors (3118831315516).

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

2222212110020 is a wasteful number, since it uses less digits than its factorization.

2222212110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261 (or 9259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2222212110020 its reverse (200112122222), we get a palindrome (2422324232242).

The spelling of 2222212110020 in words is "two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, twenty".