1212150066022 has 8 divisors (see below), whose sum is σ = 2077971541776. Its totient is φ = 519492885432.

The previous prime is 1212150065999. The next prime is 1212150066059. The reversal of 1212150066022 is 2206600512121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43291073773 + ... + 43291073800.

It is an arithmetic number, because the mean of its divisors is an integer number (259746442722).

Almost surely, 2^{1212150066022} is an apocalyptic number.

1212150066022 is a deficient number, since it is larger than the sum of its proper divisors (865821475754).

1212150066022 is an equidigital number, since it uses as much as digits as its factorization.

1212150066022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86582147582.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1212150066022 its reverse (2206600512121), we get a palindrome (3418750578143).

The spelling of 1212150066022 in words is "one trillion, two hundred twelve billion, one hundred fifty million, sixty-six thousand, twenty-two".