2012211120022 has 8 divisors (see below), whose sum is σ = 3020772596400. Its totient is φ = 1005286921224.

The previous prime is 2012211120019. The next prime is 2012211120067. The reversal of 2012211120022 is 2200211122102.

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 = 2012211119978 and 2012211120005.

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, 409316322 + ... + 409321237.

It is an arithmetic number, because the mean of its divisors is an integer number (377596574550).

Almost surely, 2^{2012211120022} is an apocalyptic number.

2012211120022 is a deficient number, since it is larger than the sum of its proper divisors (1008561476378).

2012211120022 is a wasteful number, since it uses less digits than its factorization.

2012211120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818638790.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2012211120022 its reverse (2200211122102), we get a palindrome (4212422242124).

The spelling of 2012211120022 in words is "two trillion, twelve billion, two hundred eleven million, one hundred twenty thousand, twenty-two".