222021101012001 has 8 divisors (see below), whose sum is σ = 296030430292800. Its totient is φ = 148012919536272.

The previous prime is 222021101011993. The next prime is 222021101012023. The reversal of 222021101012001 is 100210101120222.

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

It is not a de Polignac number, because 222021101012001 - 2³ = 222021101011993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222021101014001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286499826 + ... + 287273723.

It is an arithmetic number, because the mean of its divisors is an integer number (37003803786600).

Almost surely, 2^{222021101012001} is an apocalyptic number.

It is an amenable number.

222021101012001 is a deficient number, since it is larger than the sum of its proper divisors (74009329280799).

222021101012001 is a wasteful number, since it uses less digits than its factorization.

222021101012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573902535.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222021101012001 its reverse (100210101120222), we get a palindrome (322231202132223).

The spelling of 222021101012001 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred one million, twelve thousand, one".