1020242202215 has 8 divisors (see below), whose sum is σ = 1235125073808. Its totient is φ = 808970807680.

The previous prime is 1020242202097. The next prime is 1020242202223. The reversal of 1020242202215 is 5122022420201.

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

It is not a de Polignac number, because 1020242202215 - 2⁸ = 1020242201959 is a prime.

It is a Duffinian number.

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, 902868641 + ... + 902869770.

It is an arithmetic number, because the mean of its divisors is an integer number (154390634226).

Almost surely, 2^{1020242202215} is an apocalyptic number.

1020242202215 is a deficient number, since it is larger than the sum of its proper divisors (214882871593).

1020242202215 is a wasteful number, since it uses less digits than its factorization.

1020242202215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805738529.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 1020242202215 its reverse (5122022420201), we get a palindrome (6142264622416).

The spelling of 1020242202215 in words is "one trillion, twenty billion, two hundred forty-two million, two hundred two thousand, two hundred fifteen".