2042226264 has 64 divisors (see below), whose sum is σ = 5511421440. Its totient is φ = 626878080.

The previous prime is 2042226253. The next prime is 2042226311. The reversal of 2042226264 is 4626222402.

It is a super-2 number, since 2×2042226264² = 8341376226742795392, which contains 22 as substring.

It is a congruent number.

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, 126879 + ... + 142065.

It is an arithmetic number, because the mean of its divisors is an integer number (86115960).

Almost surely, 2^2042226264 is an apocalyptic number.

2042226264 is a gapful number since it is divisible by the number (24) 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 2042226264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2755710720).

2042226264 is an abundant number, since it is smaller than the sum of its proper divisors (3469195176).

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

2042226264 is a wasteful number, since it uses less digits than its factorization.

2042226264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15640 (or 15636 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2042226264 is about 45190.9975990794. The cubic root of 2042226264 is about 1268.7263284218.

Adding to 2042226264 its reverse (4626222402), we get a palindrome (6668448666).

The spelling of 2042226264 in words is "two billion, forty-two million, two hundred twenty-six thousand, two hundred sixty-four".