2000002022220 has 96 divisors (see below), whose sum is σ = 5705501457600. Its totient is φ = 523380121600.

The previous prime is 2000002022197. The next prime is 2000002022267. The reversal of 2000002022220 is 222202000002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2000002022196 and 2000002022205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775545 + ... + 2145104.

It is an arithmetic number, because the mean of its divisors is an integer number (59432306850).

Almost surely, 2^{2000002022220} is an apocalyptic number.

2000002022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000002022220 is an abundant number, since it is smaller than the sum of its proper divisors (3705499435380).

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

2000002022220 is a wasteful number, since it uses less digits than its factorization.

2000002022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920875 (or 2920873 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2000002022220 its reverse (222202000002), we get a palindrome (2222204022222).

The spelling of 2000002022220 in words is "two trillion, two million, twenty-two thousand, two hundred twenty".