2222201022 has 8 divisors (see below), whose sum is σ = 4444402056. Its totient is φ = 740733672.

The previous prime is 2222201017. The next prime is 2222201027. The reversal of 2222201022 is 2201022222.

It is an interprime number because it is at equal distance from previous prime (2222201017) and next prime (2222201027).

It is a sphenic number, since it is the product of 3 distinct primes.

2222201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2222200992 and 2222201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222201027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185183413 + ... + 185183424.

It is an arithmetic number, because the mean of its divisors is an integer number (555550257).

Almost surely, 2^2222201022 is an apocalyptic number.

2222201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2222201022 is a wasteful number, since it uses less digits than its factorization.

2222201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370366842.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2222201022 is about 47140.2272162534. The cubic root of 2222201022 is about 1304.9517305732.

Adding to 2222201022 its reverse (2201022222), we get a palindrome (4423223244).

It can be divided in two parts, 222 and 2201022, that multiplied together give a palindrome (488626884).

The spelling of 2222201022 in words is "two billion, two hundred twenty-two million, two hundred one thousand, twenty-two".