101210021212222 has 16 divisors (see below), whose sum is σ = 163948523770080. Its totient is φ = 46582199602272.

The previous prime is 101210021212213. The next prime is 101210021212249. The reversal of 101210021212222 is 222212120012101.

It is a self number, because there is not a number n which added to its sum of digits gives 101210021212222.

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, 5421568833 + ... + 5421587500.

It is an arithmetic number, because the mean of its divisors is an integer number (10246782735630).

Almost surely, 2^{101210021212222} is an apocalyptic number.

101210021212222 is a deficient number, since it is larger than the sum of its proper divisors (62738502557858).

101210021212222 is a wasteful number, since it uses less digits than its factorization.

101210021212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843156707.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101210021212222 its reverse (222212120012101), we get a palindrome (323422141224323).

The spelling of 101210021212222 in words is "one hundred one trillion, two hundred ten billion, twenty-one million, two hundred twelve thousand, two hundred twenty-two".