221301313011033 has 32 divisors (see below), whose sum is σ = 311790507033600. Its totient is φ = 139337374946880.

The previous prime is 221301313011013. The next prime is 221301313011049. The reversal of 221301313011033 is 330110313103122.

It is not a de Polignac number, because 221301313011033 - 2¹⁴ = 221301312994649 is a prime.

It is a super-2 number, since 2×221301313011033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221301313010994 and 221301313011012.

It is not an unprimeable number, because it can be changed into a prime (221301313011013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1641738 + ... + 21102083.

It is an arithmetic number, because the mean of its divisors is an integer number (9743453344800).

Almost surely, 2^{221301313011033} is an apocalyptic number.

221301313011033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

221301313011033 is a deficient number, since it is larger than the sum of its proper divisors (90489194022567).

221301313011033 is a wasteful number, since it uses less digits than its factorization.

221301313011033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22745629.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 221301313011033 its reverse (330110313103122), we get a palindrome (551411626114155).

The spelling of 221301313011033 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred thirteen million, eleven thousand, thirty-three".