1423924756222 has 16 divisors (see below), whose sum is σ = 2139784153920. Its totient is φ = 710664319008.

The previous prime is 1423924756201. The next prime is 1423924756229. The reversal of 1423924756222 is 2226574293241.

It is a super-2 number, since 2×1423924756222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423924756229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787979 + ... + 3258937.

It is an arithmetic number, because the mean of its divisors is an integer number (133736509620).

Almost surely, 2^{1423924756222} is an apocalyptic number.

1423924756222 is a deficient number, since it is larger than the sum of its proper divisors (715859397698).

1423924756222 is a wasteful number, since it uses less digits than its factorization.

1423924756222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473715.

The product of its digits is 2903040, while the sum is 49.

The spelling of 1423924756222 in words is "one trillion, four hundred twenty-three billion, nine hundred twenty-four million, seven hundred fifty-six thousand, two hundred twenty-two".