1202212102 has 16 divisors (see below), whose sum is σ = 2219468832. Its totient is φ = 475600320.

The previous prime is 1202212087. The next prime is 1202212111. The reversal of 1202212102 is 2012122021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3302599 + ... + 3302962.

It is an arithmetic number, because the mean of its divisors is an integer number (138716802).

Almost surely, 2^1202212102 is an apocalyptic number.

1202212102 is a deficient number, since it is larger than the sum of its proper divisors (1017256730).

1202212102 is a wasteful number, since it uses less digits than its factorization.

1202212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605583.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1202212102 is about 34672.9303924546. The cubic root of 1202212102 is about 1063.3111431206.

Adding to 1202212102 its reverse (2012122021), we get a palindrome (3214334123).

The spelling of 1202212102 in words is "one billion, two hundred two million, two hundred twelve thousand, one hundred two".