1201102202 has 16 divisors (see below), whose sum is σ = 1841564160. Its totient is φ = 587269488.

The previous prime is 1201102183. The next prime is 1201102219. The reversal of 1201102202 is 2022011021.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 119924 + ... + 129552.

It is an arithmetic number, because the mean of its divisors is an integer number (115097760).

Almost surely, 2^1201102202 is an apocalyptic number.

1201102202 is a deficient number, since it is larger than the sum of its proper divisors (640461958).

1201102202 is a wasteful number, since it uses less digits than its factorization.

1201102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1201102202 is about 34656.9214154979. The cubic root of 1201102202 is about 1062.9838208438.

Adding to 1201102202 its reverse (2022011021), we get a palindrome (3223113223).

The spelling of 1201102202 in words is "one billion, two hundred one million, one hundred two thousand, two hundred two".