223122230402001 has 16 divisors (see below), whose sum is σ = 348288359653248. Its totient is φ = 124388699875200.

The previous prime is 223122230401949. The next prime is 223122230402011. The reversal of 223122230402001 is 100204032221322.

It is not a de Polignac number, because 223122230402001 - 2⁶ = 223122230401937 is a prime.

It is a super-3 number, since 3×223122230402001³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223122230402011) 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, 129571561510 + ... + 129571563231.

It is an arithmetic number, because the mean of its divisors is an integer number (21768022478328).

Almost surely, 2^{223122230402001} is an apocalyptic number.

223122230402001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223122230402001 is a deficient number, since it is larger than the sum of its proper divisors (125166129251247).

223122230402001 is a wasteful number, since it uses less digits than its factorization.

223122230402001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259143124792.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223122230402001 its reverse (100204032221322), we get a palindrome (323326262623323).

The spelling of 223122230402001 in words is "two hundred twenty-three trillion, one hundred twenty-two billion, two hundred thirty million, four hundred two thousand, one".