1022124020 has 24 divisors (see below), whose sum is σ = 2147892768. Its totient is φ = 408576800.

The previous prime is 1022124011. The next prime is 1022124097. The reversal of 1022124020 is 204212201.

It is a junction number, because it is equal to n+sod(n) for n = 1022123986 and 1022124004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155 + ... + 47685.

It is an arithmetic number, because the mean of its divisors is an integer number (89495532).

Almost surely, 2^1022124020 is an apocalyptic number.

1022124020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022124020 is an abundant number, since it is smaller than the sum of its proper divisors (1125768748).

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

1022124020 is a wasteful number, since it uses less digits than its factorization.

1022124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34111 (or 34109 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1022124020 is about 31970.6743751207. The cubic root of 1022124020 is about 1007.3209462870.

Adding to 1022124020 its reverse (204212201), we get a palindrome (1226336221).

The spelling of 1022124020 in words is "one billion, twenty-two million, one hundred twenty-four thousand, twenty".