22002122012001 has 8 divisors (see below), whose sum is σ = 29339125671744. Its totient is φ = 14666599846800.

The previous prime is 22002122011993. The next prime is 22002122012113. The reversal of 22002122012001 is 10021022120022.

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

It is not a de Polignac number, because 22002122012001 - 2³ = 22002122011993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22002122012201) 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, 370338981 + ... + 370398386.

It is an arithmetic number, because the mean of its divisors is an integer number (3667390708968).

Almost surely, 2^{22002122012001} is an apocalyptic number.

It is an amenable number.

22002122012001 is a deficient number, since it is larger than the sum of its proper divisors (7337003659743).

22002122012001 is an equidigital number, since it uses as much as digits as its factorization.

22002122012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740747271.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22002122012001 its reverse (10021022120022), we get a palindrome (32023144132023).

The spelling of 22002122012001 in words is "twenty-two trillion, two billion, one hundred twenty-two million, twelve thousand, one".