222201012001013 has 4 divisors (see below), whose sum is σ = 222227690003340. Its totient is φ = 222174333998688.

The previous prime is 222201012000983. The next prime is 222201012001051. The reversal of 222201012001013 is 310100210102222.

222201012001013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84399168357604 + 137801843643409 = 9186902^2 + 11738903^2 .

It is a cyclic number.

It is not a de Polignac number, because 222201012001013 - 2⁶ = 222201012000949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222201012000982 and 222201012001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222201012001063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13338988670 + ... + 13339005327.

It is an arithmetic number, because the mean of its divisors is an integer number (55556922500835).

Almost surely, 2^{222201012001013} is an apocalyptic number.

It is an amenable number.

222201012001013 is a deficient number, since it is larger than the sum of its proper divisors (26678002327).

222201012001013 is an equidigital number, since it uses as much as digits as its factorization.

222201012001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26678002326.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222201012001013 its reverse (310100210102222), we get a palindrome (532301222103235).

The spelling of 222201012001013 in words is "two hundred twenty-two trillion, two hundred one billion, twelve million, one thousand, thirteen".