221230101030299 has 4 divisors (see below), whose sum is σ = 221232695916120. Its totient is φ = 221227506144480.

The previous prime is 221230101030283. The next prime is 221230101030313. The reversal of 221230101030299 is 992030101032122.

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 221230101030299 - 2⁴ = 221230101030283 is a prime.

It is a super-2 number, since 2×221230101030299² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221230101030209) 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, 1297315022 + ... + 1297485539.

It is an arithmetic number, because the mean of its divisors is an integer number (55308173979030).

Almost surely, 2^{221230101030299} is an apocalyptic number.

221230101030299 is a deficient number, since it is larger than the sum of its proper divisors (2594885821).

221230101030299 is an equidigital number, since it uses as much as digits as its factorization.

221230101030299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594885820.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 221230101030299 in words is "two hundred twenty-one trillion, two hundred thirty billion, one hundred one million, thirty thousand, two hundred ninety-nine".