1012211020222 has 8 divisors (see below), whose sum is σ = 1518419309400. Its totient is φ = 506071250424.

The previous prime is 1012211020213. The next prime is 1012211020279. The reversal of 1012211020222 is 2220201122101.

It is a happy number.

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

It is a super-2 number, since 2×1012211020222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012211020196 and 1012211020205.

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, 17092897 + ... + 17152012.

It is an arithmetic number, because the mean of its divisors is an integer number (189802413675).

Almost surely, 2^{1012211020222} is an apocalyptic number.

1012211020222 is a deficient number, since it is larger than the sum of its proper divisors (506208289178).

1012211020222 is a wasteful number, since it uses less digits than its factorization.

1012211020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34259690.

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

Adding to 1012211020222 its reverse (2220201122101), we get a palindrome (3232412142323).

The spelling of 1012211020222 in words is "one trillion, twelve billion, two hundred eleven million, twenty thousand, two hundred twenty-two".