212111201010022 has 8 divisors (see below), whose sum is σ = 318167033178456. Its totient is φ = 106055523283872.

The previous prime is 212111201009999. The next prime is 212111201010031. The reversal of 212111201010022 is 220010102111212.

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 = 212111201009978 and 212111201010005.

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, 35113728 + ... + 40708675.

It is an arithmetic number, because the mean of its divisors is an integer number (39770879147307).

Almost surely, 2^{212111201010022} is an apocalyptic number.

212111201010022 is a deficient number, since it is larger than the sum of its proper divisors (106055832168434).

212111201010022 is a wasteful number, since it uses less digits than its factorization.

212111201010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77221142.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212111201010022 its reverse (220010102111212), we get a palindrome (432121303121234).

The spelling of 212111201010022 in words is "two hundred twelve trillion, one hundred eleven billion, two hundred one million, ten thousand, twenty-two".