101212200022 has 8 divisors (see below), whose sum is σ = 151837592400. Its totient is φ = 50599669224.

The previous prime is 101212200013. The next prime is 101212200029. The reversal of 101212200022 is 220002212101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101212199975 and 101212200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212200029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195697 + ... + 3227212.

It is an arithmetic number, because the mean of its divisors is an integer number (18979699050).

Almost surely, 2^101212200022 is an apocalyptic number.

101212200022 is a deficient number, since it is larger than the sum of its proper divisors (50625392378).

101212200022 is an equidigital number, since it uses as much as digits as its factorization.

101212200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430790.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101212200022 its reverse (220002212101), we get a palindrome (321214412123).

The spelling of 101212200022 in words is "one hundred one billion, two hundred twelve million, two hundred thousand, twenty-two".