222001021201010 has 8 divisors (see below), whose sum is σ = 399601838161836. Its totient is φ = 88800408480400.

The previous prime is 222001021200971. The next prime is 222001021201027. The reversal of 222001021201010 is 10102120100222.

It can be written as a sum of positive squares in 2 ways, for example, as 212220709433209 + 9780311767801 = 14567797^2 + 3127349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 11100051060041 + ... + 11100051060060.

Almost surely, 2^{222001021201010} is an apocalyptic number.

222001021201010 is a deficient number, since it is larger than the sum of its proper divisors (177600816960826).

222001021201010 is a wasteful number, since it uses less digits than its factorization.

222001021201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22200102120108.

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

Adding to 222001021201010 its reverse (10102120100222), we get a palindrome (232103141301232).

The spelling of 222001021201010 in words is "two hundred twenty-two trillion, one billion, twenty-one million, two hundred one thousand, ten".