1010122210042 has 16 divisors (see below), whose sum is σ = 1652995576800. Its totient is φ = 459127480240.

The previous prime is 1010122210037. The next prime is 1010122210043. The reversal of 1010122210042 is 2400122210101.

It is a junction number, because it is equal to n+sod(n) for n = 1010122209998 and 1010122210025.

It is not an unprimeable number, because it can be changed into a prime (1010122210043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397492 + ... + 1475887.

It is an arithmetic number, because the mean of its divisors is an integer number (103312223550).

Almost surely, 2^{1010122210042} is an apocalyptic number.

1010122210042 is a deficient number, since it is larger than the sum of its proper divisors (642873366758).

1010122210042 is a wasteful number, since it uses less digits than its factorization.

1010122210042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897901.

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

Adding to 1010122210042 its reverse (2400122210101), we get a palindrome (3410244420143).

The spelling of 1010122210042 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred ten thousand, forty-two".