29959007187422 has 8 divisors (see below), whose sum is σ = 44948810705016. Its totient is φ = 14976070285752.

The previous prime is 29959007187397. The next prime is 29959007187427. The reversal of 29959007187422 is 22478170095992.

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

It is a super-2 number, since 2×29959007187422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29959007187427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716643073 + ... + 1716660524.

It is an arithmetic number, because the mean of its divisors is an integer number (5618601338127).

Almost surely, 2^{29959007187422} is an apocalyptic number.

29959007187422 is a deficient number, since it is larger than the sum of its proper divisors (14989803517594).

29959007187422 is a wasteful number, since it uses less digits than its factorization.

29959007187422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433307962.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 29959007187422 in words is "twenty-nine trillion, nine hundred fifty-nine billion, seven million, one hundred eighty-seven thousand, four hundred twenty-two".