1024002214220 has 48 divisors (see below), whose sum is σ = 2341638482400. Its totient is φ = 374662149120.

The previous prime is 1024002214181. The next prime is 1024002214253. The reversal of 1024002214220 is 224122004201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1024002214192 and 1024002214201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46450061 + ... + 46472100.

It is an arithmetic number, because the mean of its divisors is an integer number (48784135050).

Almost surely, 2^{1024002214220} is an apocalyptic number.

1024002214220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024002214220 is an abundant number, since it is smaller than the sum of its proper divisors (1317636268180).

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

1024002214220 is a wasteful number, since it uses less digits than its factorization.

1024002214220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92922218 (or 92922216 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1024002214220 its reverse (224122004201), we get a palindrome (1248124218421).

The spelling of 1024002214220 in words is "one trillion, twenty-four billion, two million, two hundred fourteen thousand, two hundred twenty".