1010123031222 has 24 divisors (see below), whose sum is σ = 2189076795360. Its totient is φ = 336634308720.

The previous prime is 1010123031191. The next prime is 1010123031259. The reversal of 1010123031222 is 2221303210101.

1010123031222 is a `hidden beast` number, since 1 + 0 + 101 + 230 + 312 + 22 = 666.

It is a super-4 number, since 4×1010123031222⁴ (a number of 49 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1010123031195 and 1010123031204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6029097 + ... + 6194372.

It is an arithmetic number, because the mean of its divisors is an integer number (91211533140).

Almost surely, 2^{1010123031222} is an apocalyptic number.

1010123031222 is an abundant number, since it is smaller than the sum of its proper divisors (1178953764138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010123031222 is a wasteful number, since it uses less digits than its factorization.

1010123031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228068 (or 12228065 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1010123031222 its reverse (2221303210101), we get a palindrome (3231426241323).

The spelling of 1010123031222 in words is "one trillion, ten billion, one hundred twenty-three million, thirty-one thousand, two hundred twenty-two".