1022020093 has 8 divisors (see below), whose sum is σ = 1084071168. Its totient is φ = 960183744.

The previous prime is 1022020037. The next prime is 1022020099. The reversal of 1022020093 is 3900202201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022020093 - 2²⁵ = 988465661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022020093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022020099) 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, 43821 + ... + 62962.

It is an arithmetic number, because the mean of its divisors is an integer number (135508896).

Almost surely, 2^1022020093 is an apocalyptic number.

It is an amenable number.

1022020093 is a deficient number, since it is larger than the sum of its proper divisors (62051075).

1022020093 is a wasteful number, since it uses less digits than its factorization.

1022020093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107363.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1022020093 is about 31969.0489849166. The cubic root of 1022020093 is about 1007.2868045096.

Adding to 1022020093 its reverse (3900202201), we get a palindrome (4922222294).

The spelling of 1022020093 in words is "one billion, twenty-two million, twenty thousand, ninety-three".