220002308229 has 16 divisors (see below), whose sum is σ = 320027387904. Its totient is φ = 133324719600.

The previous prime is 220002308221. The next prime is 220002308231. The reversal of 220002308229 is 922803200022.

It is not a de Polignac number, because 220002308229 - 2³ = 220002308221 is a prime.

It is a super-2 number, since 2×220002308229² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220002308196 and 220002308205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002308221) 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, 208332 + ... + 695274.

It is an arithmetic number, because the mean of its divisors is an integer number (20001711744).

Almost surely, 2^220002308229 is an apocalyptic number.

It is an amenable number.

220002308229 is a deficient number, since it is larger than the sum of its proper divisors (100025079675).

220002308229 is a wasteful number, since it uses less digits than its factorization.

220002308229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500648.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 220002308229 in words is "two hundred twenty billion, two million, three hundred eight thousand, two hundred twenty-nine".