202244003412 has 96 divisors (see below), whose sum is σ = 517106688000. Its totient is φ = 61012206720.

The previous prime is 202244003407. The next prime is 202244003413. The reversal of 202244003412 is 214300442202.

It is a super-2 number, since 2×202244003412² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202244003413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73090053 + ... + 73092819.

It is an arithmetic number, because the mean of its divisors is an integer number (5386528000).

Almost surely, 2^202244003412 is an apocalyptic number.

202244003412 is a gapful number since it is divisible by the number (22) 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 202244003412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258553344000).

202244003412 is an abundant number, since it is smaller than the sum of its proper divisors (314862684588).

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

202244003412 is a wasteful number, since it uses less digits than its factorization.

202244003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202244003412 its reverse (214300442202), we get a palindrome (416544445614).

The spelling of 202244003412 in words is "two hundred two billion, two hundred forty-four million, three thousand, four hundred twelve".