20034401242222 has 16 divisors (see below), whose sum is σ = 30363075050400. Its totient is φ = 9913869453600.

The previous prime is 20034401242211. The next prime is 20034401242241. The reversal of 20034401242222 is 22224210443002.

It is a happy number.

It is a congruent 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, 123225597 + ... + 123388072.

It is an arithmetic number, because the mean of its divisors is an integer number (1897692190650).

Almost surely, 2^{20034401242222} is an apocalyptic number.

20034401242222 is a deficient number, since it is larger than the sum of its proper divisors (10328673808178).

20034401242222 is a wasteful number, since it uses less digits than its factorization.

20034401242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246614091.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20034401242222 its reverse (22224210443002), we get a palindrome (42258611685224).

The spelling of 20034401242222 in words is "twenty trillion, thirty-four billion, four hundred one million, two hundred forty-two thousand, two hundred twenty-two".