1102020024 has 32 divisors (see below), whose sum is σ = 3148629120. Its totient is φ = 314862816.

The previous prime is 1102020013. The next prime is 1102020041. The reversal of 1102020024 is 4200202011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1102019991 and 1102020009.

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, 3279654 + ... + 3279989.

It is an arithmetic number, because the mean of its divisors is an integer number (98394660).

Almost surely, 2^1102020024 is an apocalyptic number.

1102020024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1102020024 is an abundant number, since it is smaller than the sum of its proper divisors (2046609096).

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

1102020024 is a wasteful number, since it uses less digits than its factorization.

1102020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6559659 (or 6559655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1102020024 is about 33196.6869431273. The cubic root of 1102020024 is about 1032.9116171168.

Adding to 1102020024 its reverse (4200202011), we get a palindrome (5302222035).

The spelling of 1102020024 in words is "one billion, one hundred two million, twenty thousand, twenty-four".