201101021222102 has 16 divisors (see below), whose sum is σ = 311724029159424. Its totient is φ = 97200132393000.

The previous prime is 201101021222083. The next prime is 201101021222141. The reversal of 201101021222102 is 201222120101102.

It is a super-2 number, since 2×201101021222102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780165724 + ... + 1780278687.

It is an arithmetic number, because the mean of its divisors is an integer number (19482751822464).

Almost surely, 2^{201101021222102} is an apocalyptic number.

201101021222102 is a deficient number, since it is larger than the sum of its proper divisors (110623007937322).

201101021222102 is a wasteful number, since it uses less digits than its factorization.

201101021222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560445355.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201101021222102 its reverse (201222120101102), we get a palindrome (402323141323204).

The spelling of 201101021222102 in words is "two hundred one trillion, one hundred one billion, twenty-one million, two hundred twenty-two thousand, one hundred two".