222021103101001 has 16 divisors (see below), whose sum is σ = 222492010124800. Its totient is φ = 221550750790848.

The previous prime is 222021103100989. The next prime is 222021103101011. The reversal of 222021103101001 is 100101301120222.

It is a cyclic number.

It is not a de Polignac number, because 222021103101001 - 2⁵ = 222021103100969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222021103101011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14031534976 + ... + 14031550798.

It is an arithmetic number, because the mean of its divisors is an integer number (13905750632800).

Almost surely, 2^{222021103101001} is an apocalyptic number.

It is an amenable number.

222021103101001 is a deficient number, since it is larger than the sum of its proper divisors (470907023799).

222021103101001 is a wasteful number, since it uses less digits than its factorization.

222021103101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31528.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222021103101001 its reverse (100101301120222), we get a palindrome (322122404221223).

The spelling of 222021103101001 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred three million, one hundred one thousand, one".