40221122402 has 8 divisors (see below), whose sum is σ = 60917428416. Its totient is φ = 19915312932.

The previous prime is 40221122393. The next prime is 40221122423. The reversal of 40221122402 is 20422112204.

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

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, 97623878 + ... + 97624289.

It is an arithmetic number, because the mean of its divisors is an integer number (7614678552).

Almost surely, 2^40221122402 is an apocalyptic number.

40221122402 is a deficient number, since it is larger than the sum of its proper divisors (20696306014).

40221122402 is a wasteful number, since it uses less digits than its factorization.

40221122402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195248272.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40221122402 its reverse (20422112204), we get a palindrome (60643234606).

The spelling of 40221122402 in words is "forty billion, two hundred twenty-one million, one hundred twenty-two thousand, four hundred two".