1020000422 has 8 divisors (see below), whose sum is σ = 1748572176. Its totient is φ = 437143032.

The previous prime is 1020000407. The next prime is 1020000433. The reversal of 1020000422 is 2240000201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36428573 + ... + 36428600.

It is an arithmetic number, because the mean of its divisors is an integer number (218571522).

Almost surely, 2^1020000422 is an apocalyptic number.

1020000422 is a deficient number, since it is larger than the sum of its proper divisors (728571754).

1020000422 is an equidigital number, since it uses as much as digits as its factorization.

1020000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72857182.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1020000422 is about 31937.4454520082. The cubic root of 1020000422 is about 1006.6228483819.

Adding to 1020000422 its reverse (2240000201), we get a palindrome (3260000623).

The spelling of 1020000422 in words is "one billion, twenty million, four hundred twenty-two", and thus it is an aban number.