22003301222112 has 96 divisors (see below), whose sum is σ = 67545017793792. Its totient is φ = 6140456146944.

The previous prime is 22003301222099. The next prime is 22003301222131. The reversal of 22003301222112 is 21122210330022.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 380703753 + ... + 380761544.

It is an arithmetic number, because the mean of its divisors is an integer number (703593935352).

Almost surely, 2^{22003301222112} is an apocalyptic number.

It is an amenable number.

22003301222112 is an abundant number, since it is smaller than the sum of its proper divisors (45541716571680).

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

22003301222112 is a wasteful number, since it uses less digits than its factorization.

22003301222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761465360 (or 761465352 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22003301222112 its reverse (21122210330022), we get a palindrome (43125511552134).

The spelling of 22003301222112 in words is "twenty-two trillion, three billion, three hundred one million, two hundred twenty-two thousand, one hundred twelve".