1020123110222 has 8 divisors (see below), whose sum is σ = 1562741786016. Its totient is φ = 499209181552.

The previous prime is 1020123110197. The next prime is 1020123110273. The reversal of 1020123110222 is 2220113210201.

1020123110222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1020123110222.

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, 5426186663 + ... + 5426186850.

It is an arithmetic number, because the mean of its divisors is an integer number (195342723252).

Almost surely, 2^{1020123110222} is an apocalyptic number.

1020123110222 is a deficient number, since it is larger than the sum of its proper divisors (542618675794).

1020123110222 is a wasteful number, since it uses less digits than its factorization.

1020123110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852373562.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1020123110222 its reverse (2220113210201), we get a palindrome (3240236320423).

The spelling of 1020123110222 in words is "one trillion, twenty billion, one hundred twenty-three million, one hundred ten thousand, two hundred twenty-two".