1201330022 has 8 divisors (see below), whose sum is σ = 1802338776. Its totient is φ = 600550432.

The previous prime is 1201330021. The next prime is 1201330037. The reversal of 1201330022 is 2200331021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1201329979 and 1201330006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201330021) 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, 43523 + ... + 65550.

It is an arithmetic number, because the mean of its divisors is an integer number (225292347).

Almost surely, 2^1201330022 is an apocalyptic number.

1201330022 is a deficient number, since it is larger than the sum of its proper divisors (601008754).

1201330022 is a wasteful number, since it uses less digits than its factorization.

1201330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114582.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1201330022 is about 34660.2080490005. The cubic root of 1201330022 is about 1063.0510240244.

Adding to 1201330022 its reverse (2200331021), we get a palindrome (3401661043).

Subtracting 1201330022 from its reverse (2200331021), we obtain a palindrome (999000999).

The spelling of 1201330022 in words is "one billion, two hundred one million, three hundred thirty thousand, twenty-two".