2220010002220 has 192 divisors, whose sum is σ = 5108160153600. Its totient is φ = 807114792960.

The previous prime is 2220010002209. The next prime is 2220010002251. The reversal of 2220010002220 is 222000100222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220010002220.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 734371629 + ... + 734374651.

It is an arithmetic number, because the mean of its divisors is an integer number (26605000800).

Almost surely, 2^{2220010002220} is an apocalyptic number.

2220010002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220010002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2554080076800).

2220010002220 is an abundant number, since it is smaller than the sum of its proper divisors (2888150151380).

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

2220010002220 is a wasteful number, since it uses less digits than its factorization.

2220010002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608 (or 3606 counting only the distinct ones).

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

Adding to 2220010002220 its reverse (222000100222), we get a palindrome (2442010102442).

The spelling of 2220010002220 in words is "two trillion, two hundred twenty billion, ten million, two thousand, two hundred twenty".