2222214140 has 24 divisors (see below), whose sum is σ = 4743154752. Its totient is φ = 874313280.

The previous prime is 2222214131. The next prime is 2222214151. The reversal of 2222214140 is 414122222.

2222214140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909524 + ... + 911963.

It is an arithmetic number, because the mean of its divisors is an integer number (197631448).

Almost surely, 2^2222214140 is an apocalyptic number.

2222214140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222214140 is an abundant number, since it is smaller than the sum of its proper divisors (2520940612).

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

2222214140 is a wasteful number, since it uses less digits than its factorization.

2222214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821557 (or 1821555 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2222214140 is about 47140.3663541131. The cubic root of 2222214140 is about 1304.9542983462.

Adding to 2222214140 its reverse (414122222), we get a palindrome (2636336362).

The spelling of 2222214140 in words is "two billion, two hundred twenty-two million, two hundred fourteen thousand, one hundred forty".