22420341001211 has 4 divisors (see below), whose sum is σ = 22420387779552. Its totient is φ = 22420294222872.

The previous prime is 22420341001207. The next prime is 22420341001213. The reversal of 22420341001211 is 11210014302422.

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

It is a cyclic number.

It is not a de Polignac number, because 22420341001211 - 2² = 22420341001207 is a prime.

It is a super-2 number, since 2×22420341001211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22420341001213) 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, 22662716 + ... + 23631321.

It is an arithmetic number, because the mean of its divisors is an integer number (5605096944888).

Almost surely, 2^{22420341001211} is an apocalyptic number.

22420341001211 is a deficient number, since it is larger than the sum of its proper divisors (46778341).

22420341001211 is an equidigital number, since it uses as much as digits as its factorization.

22420341001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46778340.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 22420341001211 its reverse (11210014302422), we get a palindrome (33630355303633).

The spelling of 22420341001211 in words is "twenty-two trillion, four hundred twenty billion, three hundred forty-one million, one thousand, two hundred eleven".