2222011210020 has 96 divisors (see below), whose sum is σ = 7166423728128. Its totient is φ = 503889144192.

The previous prime is 2222011209947. The next prime is 2222011210021. The reversal of 2222011210020 is 200121102222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2222011210021) 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, 20775412 + ... + 20882091.

It is an arithmetic number, because the mean of its divisors is an integer number (74650247168).

Almost surely, 2^{2222011210020} is an apocalyptic number.

2222011210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222011210020 is an abundant number, since it is smaller than the sum of its proper divisors (4944412518108).

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

2222011210020 is a wasteful number, since it uses less digits than its factorization.

2222011210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41657649 (or 41657647 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222011210020 its reverse (200121102222), we get a palindrome (2422132312242).

The spelling of 2222011210020 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred ten thousand, twenty".