221211001044034 has 8 divisors (see below), whose sum is σ = 332265509012880. Its totient is φ = 110455831373076.

The previous prime is 221211001044013. The next prime is 221211001044043. The reversal of 221211001044034 is 430440100112122.

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

It is a super-2 number, since 2×221211001044034² (a number of 29 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, 74834572624 + ... + 74834575579.

It is an arithmetic number, because the mean of its divisors is an integer number (41533188626610).

Almost surely, 2^{221211001044034} is an apocalyptic number.

221211001044034 is a deficient number, since it is larger than the sum of its proper divisors (111054507968846).

221211001044034 is a wasteful number, since it uses less digits than its factorization.

221211001044034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149669148944.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 221211001044034 its reverse (430440100112122), we get a palindrome (651651101156156).

The spelling of 221211001044034 in words is "two hundred twenty-one trillion, two hundred eleven billion, one million, forty-four thousand, thirty-four".