2210022210220 has 48 divisors (see below), whose sum is σ = 5063882116608. Its totient is φ = 803498068160.

The previous prime is 2210022210173. The next prime is 2210022210287. The reversal of 2210022210220 is 220122200122.

It is a junction number, because it is equal to n+sod(n) for n = 2210022210194 and 2210022210203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299469 + ... + 2123611.

It is an arithmetic number, because the mean of its divisors is an integer number (105497544096).

Almost surely, 2^{2210022210220} is an apocalyptic number.

2210022210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210022210220 is an abundant number, since it is smaller than the sum of its proper divisors (2853859906388).

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

2210022210220 is a wasteful number, since it uses less digits than its factorization.

2210022210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829670 (or 1829668 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2210022210220 its reverse (220122200122), we get a palindrome (2430144410342).

It can be divided in two parts, 2210022 and 210220, that added together give a palindrome (2420242).

The spelling of 2210022210220 in words is "two trillion, two hundred ten billion, twenty-two million, two hundred ten thousand, two hundred twenty".