1201332022 has 16 divisors (see below), whose sum is σ = 2011534272. Its totient is φ = 533360520.

The previous prime is 1201332017. The next prime is 1201332023. The reversal of 1201332022 is 2202331021.

It is a super-3 number, since 3×1201332022³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201331987 and 1201332005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201332023) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 634008 + ... + 635899.

It is an arithmetic number, because the mean of its divisors is an integer number (125720892).

Almost surely, 2^1201332022 is an apocalyptic number.

1201332022 is a deficient number, since it is larger than the sum of its proper divisors (810202250).

1201332022 is a wasteful number, since it uses less digits than its factorization.

1201332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269963.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1201332022 is about 34660.2369005176. The cubic root of 1201332022 is about 1063.0516139541.

Adding to 1201332022 its reverse (2202331021), we get a palindrome (3403663043).

The spelling of 1201332022 in words is "one billion, two hundred one million, three hundred thirty-two thousand, twenty-two".