29182027400122 has 8 divisors (see below), whose sum is σ = 46347925870836. Its totient is φ = 13732718776512.

The previous prime is 29182027400117. The next prime is 29182027400147. The reversal of 29182027400122 is 22100472028192.

It can be written as a sum of positive squares in 2 ways, for example, as 25611888950761 + 3570138449361 = 5060819^2 + 1889481^2 .

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

It is a super-2 number, since 2×29182027400122² (a number of 28 digits) contains 22 as substring.

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, 429147461733 + ... + 429147461800.

Almost surely, 2^{29182027400122} is an apocalyptic number.

29182027400122 is a deficient number, since it is larger than the sum of its proper divisors (17165898470714).

29182027400122 is a wasteful number, since it uses less digits than its factorization.

29182027400122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858294923552.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 29182027400122 in words is "twenty-nine trillion, one hundred eighty-two billion, twenty-seven million, four hundred thousand, one hundred twenty-two".