1202231100229 has 4 divisors (see below), whose sum is σ = 1202236611840. Its totient is φ = 1202225588620.

The previous prime is 1202231100227. The next prime is 1202231100251. The reversal of 1202231100229 is 9220011322021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202231100229 - 2¹ = 1202231100227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202231100227) 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, 2414527 + ... + 2869564.

It is an arithmetic number, because the mean of its divisors is an integer number (300559152960).

Almost surely, 2^{1202231100229} is an apocalyptic number.

It is an amenable number.

1202231100229 is a deficient number, since it is larger than the sum of its proper divisors (5511611).

1202231100229 is an equidigital number, since it uses as much as digits as its factorization.

1202231100229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511610.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1202231100229 in words is "one trillion, two hundred two billion, two hundred thirty-one million, one hundred thousand, two hundred twenty-nine".