1020220322034 has 32 divisors (see below), whose sum is σ = 2043680956416. Its totient is φ = 339533755920.

The previous prime is 1020220322021. The next prime is 1020220322041. The reversal of 1020220322034 is 4302230220201.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020220322034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11443659 + ... + 11532465.

It is an arithmetic number, because the mean of its divisors is an integer number (63865029888).

Almost surely, 2^{1020220322034} is an apocalyptic number.

1020220322034 is an abundant number, since it is smaller than the sum of its proper divisors (1023460634382).

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

1020220322034 is a wasteful number, since it uses less digits than its factorization.

1020220322034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91830.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1020220322034 its reverse (4302230220201), we get a palindrome (5322450542235).

The spelling of 1020220322034 in words is "one trillion, twenty billion, two hundred twenty million, three hundred twenty-two thousand, thirty-four".