120001211222102 has 16 divisors (see below), whose sum is σ = 206193662249472. Its totient is φ = 51309765485160.

The previous prime is 120001211222083. The next prime is 120001211222119. The reversal of 120001211222102 is 201222112100021.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9943746968 + ... + 9943759035.

It is an arithmetic number, because the mean of its divisors is an integer number (12887103890592).

Almost surely, 2^{120001211222102} is an apocalyptic number.

120001211222102 is a deficient number, since it is larger than the sum of its proper divisors (86192451027370).

120001211222102 is a wasteful number, since it uses less digits than its factorization.

120001211222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887506443.

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

Adding to 120001211222102 its reverse (201222112100021), we get a palindrome (321223323322123).

The spelling of 120001211222102 in words is "one hundred twenty trillion, one billion, two hundred eleven million, two hundred twenty-two thousand, one hundred two".