1020234345222 has 32 divisors (see below), whose sum is σ = 2044697485824. Its totient is φ = 339373843200.

The previous prime is 1020234345173. The next prime is 1020234345269. The reversal of 1020234345222 is 2225434320201.

1020234345222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1020234345222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7836822 + ... + 7965942.

It is an arithmetic number, because the mean of its divisors is an integer number (63896796432).

Almost surely, 2^{1020234345222} is an apocalyptic number.

1020234345222 is an abundant number, since it is smaller than the sum of its proper divisors (1024463140602).

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

1020234345222 is a wasteful number, since it uses less digits than its factorization.

1020234345222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131844.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1020234345222 its reverse (2225434320201), we get a palindrome (3245668665423).

The spelling of 1020234345222 in words is "one trillion, twenty billion, two hundred thirty-four million, three hundred forty-five thousand, two hundred twenty-two".