1201026322 has 16 divisors (see below), whose sum is σ = 1862937792. Its totient is φ = 580385520.

The previous prime is 1201026313. The next prime is 1201026349. The reversal of 1201026322 is 2236201021.

It is a super-2 number, since 2×1201026322² = 2884928452273695368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1201026322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77454 + ... + 91657.

It is an arithmetic number, because the mean of its divisors is an integer number (116433612).

Almost surely, 2^1201026322 is an apocalyptic number.

1201026322 is a deficient number, since it is larger than the sum of its proper divisors (661911470).

1201026322 is a wasteful number, since it uses less digits than its factorization.

1201026322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169233.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1201026322 is about 34655.8266673874. The cubic root of 1201026322 is about 1062.9614355961.

Adding to 1201026322 its reverse (2236201021), we get a palindrome (3437227343).

The spelling of 1201026322 in words is "one billion, two hundred one million, twenty-six thousand, three hundred twenty-two".