2211345374 has 16 divisors (see below), whose sum is σ = 3791702016. Its totient is φ = 947513400.

The previous prime is 2211345337. The next prime is 2211345379. The reversal of 2211345374 is 4735431122.

It is a super-2 number, since 2×2211345374² = 9780096726222399752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2211345374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211345379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62159 + ... + 91029.

It is an arithmetic number, because the mean of its divisors is an integer number (236981376).

Almost surely, 2^2211345374 is an apocalyptic number.

2211345374 is a deficient number, since it is larger than the sum of its proper divisors (1580356642).

2211345374 is a wasteful number, since it uses less digits than its factorization.

2211345374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34351.

The product of its digits is 20160, while the sum is 32.

The square root of 2211345374 is about 47024.9441679626. The cubic root of 2211345374 is about 1302.8233262186.

Adding to 2211345374 its reverse (4735431122), we get a palindrome (6946776496).

The spelling of 2211345374 in words is "two billion, two hundred eleven million, three hundred forty-five thousand, three hundred seventy-four".