22142442301012 has 24 divisors (see below), whose sum is σ = 42276444134400. Its totient is φ = 10063672968960.

The previous prime is 22142442301009. The next prime is 22142442301043. The reversal of 22142442301012 is 21010324424122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26421012 + ... + 27246187.

It is an arithmetic number, because the mean of its divisors is an integer number (1761518505600).

Almost surely, 2^{22142442301012} is an apocalyptic number.

22142442301012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22142442301012 is a deficient number, since it is larger than the sum of its proper divisors (20134001833388).

22142442301012 is a wasteful number, since it uses less digits than its factorization.

22142442301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53676591 (or 53676589 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22142442301012 its reverse (21010324424122), we get a palindrome (43152766725134).

The spelling of 22142442301012 in words is "twenty-two trillion, one hundred forty-two billion, four hundred forty-two million, three hundred one thousand, twelve".