234211220001 has 48 divisors (see below), whose sum is σ = 382512736320. Its totient is φ = 136842514560.

The previous prime is 234211219997. The next prime is 234211220027. The reversal of 234211220001 is 100022112432.

It is a happy number.

234211220001 is a `hidden beast` number, since 23 + 421 + 1 + 220 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 234211220001 - 2² = 234211219997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234211220041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105966 + ... + 692568.

It is an arithmetic number, because the mean of its divisors is an integer number (7969015340).

Almost surely, 2^234211220001 is an apocalyptic number.

It is an amenable number.

234211220001 is a deficient number, since it is larger than the sum of its proper divisors (148301516319).

234211220001 is a wasteful number, since it uses less digits than its factorization.

234211220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586766 (or 586763 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 234211220001 its reverse (100022112432), we get a palindrome (334233332433).

The spelling of 234211220001 in words is "two hundred thirty-four billion, two hundred eleven million, two hundred twenty thousand, one".