1332121022 has 4 divisors (see below), whose sum is σ = 1998181536. Its totient is φ = 666060510.

The previous prime is 1332121019. The next prime is 1332121031. The reversal of 1332121022 is 2201212331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333030254 + ... + 333030257.

It is an arithmetic number, because the mean of its divisors is an integer number (499545384).

Almost surely, 2^1332121022 is an apocalyptic number.

1332121022 is a deficient number, since it is larger than the sum of its proper divisors (666060514).

1332121022 is an equidigital number, since it uses as much as digits as its factorization.

1332121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666060513.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1332121022 is about 36498.2331353177. The cubic root of 1332121022 is about 1100.3087348275.

Adding to 1332121022 its reverse (2201212331), we get a palindrome (3533333353).

It can be divided in two parts, 13321 and 21022, that added together give a palindrome (34343).

The spelling of 1332121022 in words is "one billion, three hundred thirty-two million, one hundred twenty-one thousand, twenty-two".