10211001222102 has 64 divisors (see below), whose sum is σ = 21502066360320. Its totient is φ = 3226383334944.

The previous prime is 10211001222089. The next prime is 10211001222109. The reversal of 10211001222102 is 20122210011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211001222109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15145549 + ... + 15805367.

It is an arithmetic number, because the mean of its divisors is an integer number (335969786880).

Almost surely, 2^{10211001222102} is an apocalyptic number.

10211001222102 is an abundant number, since it is smaller than the sum of its proper divisors (11291065138218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211001222102 is a wasteful number, since it uses less digits than its factorization.

10211001222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660857.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211001222102 its reverse (20122210011201), we get a palindrome (30333211233303).

The spelling of 10211001222102 in words is "ten trillion, two hundred eleven billion, one million, two hundred twenty-two thousand, one hundred two".