2202402444 has 96 divisors (see below), whose sum is σ = 5907492864. Its totient is φ = 632089920.

The previous prime is 2202402401. The next prime is 2202402487. The reversal of 2202402444 is 4442042022.

2202402444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2202402401) and next prime (2202402487).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309187 + ... + 316229.

It is an arithmetic number, because the mean of its divisors is an integer number (61536384).

Almost surely, 2^2202402444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202402444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2953746432).

2202402444 is an abundant number, since it is smaller than the sum of its proper divisors (3705090420).

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

2202402444 is a wasteful number, since it uses less digits than its factorization.

2202402444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7187 (or 7185 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2202402444 is about 46929.7607494434. The cubic root of 2202402444 is about 1301.0646985836.

Adding to 2202402444 its reverse (4442042022), we get a palindrome (6644444466).

It can be divided in two parts, 2202 and 402444, that multiplied together give a palindrome (886181688).

The spelling of 2202402444 in words is "two billion, two hundred two million, four hundred two thousand, four hundred forty-four".