22201000142 has 16 divisors (see below), whose sum is σ = 34421122800. Its totient is φ = 10733461440.

The previous prime is 22201000139. The next prime is 22201000163. The reversal of 22201000142 is 24100010222.

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, 1534967 + ... + 1549362.

It is an arithmetic number, because the mean of its divisors is an integer number (2151320175).

Almost surely, 2^22201000142 is an apocalyptic number.

22201000142 is a deficient number, since it is larger than the sum of its proper divisors (12220122658).

22201000142 is a wasteful number, since it uses less digits than its factorization.

22201000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084451.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22201000142 its reverse (24100010222), we get a palindrome (46301010364).

The spelling of 22201000142 in words is "twenty-two billion, two hundred one million, one hundred forty-two", and thus it is an aban number.