101212020020222 has 16 divisors (see below), whose sum is σ = 152258767286400. Its totient is φ = 50459269522080.

The previous prime is 101212020020197. The next prime is 101212020020269. The reversal of 101212020020222 is 222020020212101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101212020020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41804429 + ... + 44159192.

It is an arithmetic number, because the mean of its divisors is an integer number (9516172955400).

Almost surely, 2^{101212020020222} is an apocalyptic number.

101212020020222 is a deficient number, since it is larger than the sum of its proper divisors (51046747266178).

101212020020222 is a wasteful number, since it uses less digits than its factorization.

101212020020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85965331.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101212020020222 its reverse (222020020212101), we get a palindrome (323232040232323).

The spelling of 101212020020222 in words is "one hundred one trillion, two hundred twelve billion, twenty million, twenty thousand, two hundred twenty-two".