1020124202 has 8 divisors (see below), whose sum is σ = 1620197316. Its totient is φ = 480058432.

The previous prime is 1020124201. The next prime is 1020124211. The reversal of 1020124202 is 2024210201.

It can be written as a sum of positive squares in 2 ways, for example, as 1013212561 + 6911641 = 31831^2 + 2629^2 .

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

It is a super-2 number, since 2×1020124202² = 2081306775012273608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020124201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001793 + ... + 15001860.

Almost surely, 2^1020124202 is an apocalyptic number.

1020124202 is a deficient number, since it is larger than the sum of its proper divisors (600073114).

1020124202 is a wasteful number, since it uses less digits than its factorization.

1020124202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30003672.

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

The square root of 1020124202 is about 31939.3832438887. The cubic root of 1020124202 is about 1006.6635655992.

Adding to 1020124202 its reverse (2024210201), we get a palindrome (3044334403).

The spelling of 1020124202 in words is "one billion, twenty million, one hundred twenty-four thousand, two hundred two".