1022534211242 has 32 divisors (see below), whose sum is σ = 1575113364864. Its totient is φ = 497676686400.

The previous prime is 1022534211217. The next prime is 1022534211247. The reversal of 1022534211242 is 2421124352201.

It is not an unprimeable number, because it can be changed into a prime (1022534211247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19715288 + ... + 19767084.

It is an arithmetic number, because the mean of its divisors is an integer number (49222292652).

Almost surely, 2^{1022534211242} is an apocalyptic number.

1022534211242 is a deficient number, since it is larger than the sum of its proper divisors (552579153622).

1022534211242 is a wasteful number, since it uses less digits than its factorization.

1022534211242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53534.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1022534211242 its reverse (2421124352201), we get a palindrome (3443658563443).

The spelling of 1022534211242 in words is "one trillion, twenty-two billion, five hundred thirty-four million, two hundred eleven thousand, two hundred forty-two".