1210222321201 has 8 divisors (see below), whose sum is σ = 1223934624000. Its totient is φ = 1196512558560.

The previous prime is 1210222321109. The next prime is 1210222321211. The reversal of 1210222321201 is 1021232220121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210222321201 - 2¹⁵ = 1210222288433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210222321211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331516 + ... + 1590706.

It is an arithmetic number, because the mean of its divisors is an integer number (152991828000).

Almost surely, 2^{1210222321201} is an apocalyptic number.

It is an amenable number.

1210222321201 is a deficient number, since it is larger than the sum of its proper divisors (13712302799).

1210222321201 is a wasteful number, since it uses less digits than its factorization.

1210222321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270079.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1210222321201 its reverse (1021232220121), we get a palindrome (2231454541322).

The spelling of 1210222321201 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, three hundred twenty-one thousand, two hundred one".