1101211202 has 48 divisors (see below), whose sum is σ = 2136137472. Its totient is φ = 421575840.

The previous prime is 1101211187. The next prime is 1101211219. The reversal of 1101211202 is 2021121011.

It is a super-2 number, since 2×1101211202² = 2425332222820569608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25553 + ... + 53435.

It is an arithmetic number, because the mean of its divisors is an integer number (44502864).

Almost surely, 2^1101211202 is an apocalyptic number.

1101211202 is a deficient number, since it is larger than the sum of its proper divisors (1034926270).

1101211202 is a wasteful number, since it uses less digits than its factorization.

1101211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27943 (or 27936 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1101211202 is about 33184.5024371317. The cubic root of 1101211202 is about 1032.6588551904.

Adding to 1101211202 its reverse (2021121011), we get a palindrome (3122332213).

The spelling of 1101211202 in words is "one billion, one hundred one million, two hundred eleven thousand, two hundred two".