222102101012 has 24 divisors (see below), whose sum is σ = 424026271872. Its totient is φ = 100952364800.

The previous prime is 222102101009. The next prime is 222102101017. The reversal of 222102101012 is 210101201222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102101017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935812 + ... + 2047332.

It is an arithmetic number, because the mean of its divisors is an integer number (17667761328).

Almost surely, 2^222102101012 is an apocalyptic number.

222102101012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222102101012 is a deficient number, since it is larger than the sum of its proper divisors (201924170860).

222102101012 is a wasteful number, since it uses less digits than its factorization.

222102101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156799 (or 156797 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222102101012 its reverse (210101201222), we get a palindrome (432203302234).

It can be divided in two parts, 22210210 and 1012, that added together give a palindrome (22211222).

The spelling of 222102101012 in words is "two hundred twenty-two billion, one hundred two million, one hundred one thousand, twelve".