40222252010155 has 8 divisors (see below), whose sum is σ = 48273175127232. Its totient is φ = 32173486464768.

The previous prime is 40222252010119. The next prime is 40222252010201. The reversal of 40222252010155 is 55101025222204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40222252010155 is a prime.

It is a Duffinian 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, 539351907 + ... + 539426476.

It is an arithmetic number, because the mean of its divisors is an integer number (6034146890904).

Almost surely, 2^{40222252010155} is an apocalyptic number.

40222252010155 is a deficient number, since it is larger than the sum of its proper divisors (8050923117077).

40222252010155 is a wasteful number, since it uses less digits than its factorization.

40222252010155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078785845.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 40222252010155 its reverse (55101025222204), we get a palindrome (95323277232359).

The spelling of 40222252010155 in words is "forty trillion, two hundred twenty-two billion, two hundred fifty-two million, ten thousand, one hundred fifty-five".