34212220401 has 32 divisors (see below), whose sum is σ = 51923496960. Its totient is φ = 19903954176.

The previous prime is 34212220397. The next prime is 34212220409. The reversal of 34212220401 is 10402221243.

It is not a de Polignac number, because 34212220401 - 2² = 34212220397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34212220409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330061 + ... + 421146.

It is an arithmetic number, because the mean of its divisors is an integer number (1622609280).

Almost surely, 2^34212220401 is an apocalyptic number.

It is an amenable number.

34212220401 is a deficient number, since it is larger than the sum of its proper divisors (17711276559).

34212220401 is a wasteful number, since it uses less digits than its factorization.

34212220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751293.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 34212220401 its reverse (10402221243), we get a palindrome (44614441644).

The spelling of 34212220401 in words is "thirty-four billion, two hundred twelve million, two hundred twenty thousand, four hundred one".