40223021012422 has 8 divisors (see below), whose sum is σ = 60334572862872. Its totient is φ = 20111496724800.

The previous prime is 40223021012389. The next prime is 40223021012441. The reversal of 40223021012422 is 22421012032204.

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

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, 2743104 + ... + 9379267.

It is an arithmetic number, because the mean of its divisors is an integer number (7541821607859).

Almost surely, 2^{40223021012422} is an apocalyptic number.

40223021012422 is a deficient number, since it is larger than the sum of its proper divisors (20111551850450).

40223021012422 is a wasteful number, since it uses less digits than its factorization.

40223021012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13781414.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40223021012422 its reverse (22421012032204), we get a palindrome (62644033044626).

The spelling of 40223021012422 in words is "forty trillion, two hundred twenty-three billion, twenty-one million, twelve thousand, four hundred twenty-two".