7420423574222 has 16 divisors (see below), whose sum is σ = 11978581549392. Its totient is φ = 3434718721920.

The previous prime is 7420423574189. The next prime is 7420423574231. The reversal of 7420423574222 is 2224753240247.

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, 1788913928 + ... + 1788918075.

It is an arithmetic number, because the mean of its divisors is an integer number (748661346837).

Almost surely, 2^{7420423574222} is an apocalyptic number.

7420423574222 is a deficient number, since it is larger than the sum of its proper divisors (4558157975170).

7420423574222 is a wasteful number, since it uses less digits than its factorization.

7420423574222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577832083.

The product of its (nonzero) digits is 1505280, while the sum is 44.

The spelling of 7420423574222 in words is "seven trillion, four hundred twenty billion, four hundred twenty-three million, five hundred seventy-four thousand, two hundred twenty-two".