1022250342 has 16 divisors (see below), whose sum is σ = 2046087792. Its totient is φ = 340485600.

The previous prime is 1022250323. The next prime is 1022250347. The reversal of 1022250342 is 2430522201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250347) 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, 57673 + ... + 73284.

It is an arithmetic number, because the mean of its divisors is an integer number (127880487).

Almost surely, 2^1022250342 is an apocalyptic number.

1022250342 is an abundant number, since it is smaller than the sum of its proper divisors (1023837450).

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

1022250342 is a wasteful number, since it uses less digits than its factorization.

1022250342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132263.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1022250342 is about 31972.6499058179. The cubic root of 1022250342 is about 1007.3624420848.

Adding to 1022250342 its reverse (2430522201), we get a palindrome (3452772543).

The spelling of 1022250342 in words is "one billion, twenty-two million, two hundred fifty thousand, three hundred forty-two".