22213012140132 has 96 divisors (see below), whose sum is σ = 57139060124160. Its totient is φ = 6660196408320.

The previous prime is 22213012140101. The next prime is 22213012140161. The reversal of 22213012140132 is 23104121031222.

It is a super-2 number, since 2×22213012140132² (a number of 27 digits) contains 22 as substring.

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, 52786183 + ... + 53205329.

It is an arithmetic number, because the mean of its divisors is an integer number (595198542960).

Almost surely, 2^{22213012140132} is an apocalyptic number.

22213012140132 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 22213012140132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28569530062080).

22213012140132 is an abundant number, since it is smaller than the sum of its proper divisors (34926047984028).

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

22213012140132 is a wasteful number, since it uses less digits than its factorization.

22213012140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423401 (or 423399 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22213012140132 its reverse (23104121031222), we get a palindrome (45317133171354).

The spelling of 22213012140132 in words is "twenty-two trillion, two hundred thirteen billion, twelve million, one hundred forty thousand, one hundred thirty-two".