126440162222 has 8 divisors (see below), whose sum is σ = 206902083672. Its totient is φ = 57472801000.

The previous prime is 126440162209. The next prime is 126440162249. The reversal of 126440162222 is 222261044621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126440162222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873640029 + ... + 2873640072.

It is an arithmetic number, because the mean of its divisors is an integer number (25862760459).

Almost surely, 2^126440162222 is an apocalyptic number.

126440162222 is a deficient number, since it is larger than the sum of its proper divisors (80461921450).

126440162222 is a wasteful number, since it uses less digits than its factorization.

126440162222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747280114.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 126440162222 in words is "one hundred twenty-six billion, four hundred forty million, one hundred sixty-two thousand, two hundred twenty-two".