1022013010 has 8 divisors (see below), whose sum is σ = 1839623436. Its totient is φ = 408805200.

The previous prime is 1022012969. The next prime is 1022013011. The reversal of 1022013010 is 103102201.

It can be written as a sum of positive squares in 2 ways, for example, as 1019588761 + 2424249 = 31931^2 + 1557^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 102201301 = 1022013010 / (1 + 0 + 2 + 2 + 0 + 1 + 3 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (1022013011) 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, 51100641 + ... + 51100660.

Almost surely, 2^1022013010 is an apocalyptic number.

1022013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022013010 is a deficient number, since it is larger than the sum of its proper divisors (817610426).

1022013010 is a wasteful number, since it uses less digits than its factorization.

1022013010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102201308.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1022013010 is about 31968.9382057021. The cubic root of 1022013010 is about 1007.2844775401.

Adding to 1022013010 its reverse (103102201), we get a palindrome (1125115211).

The spelling of 1022013010 in words is "one billion, twenty-two million, thirteen thousand, ten".