1011012223210 has 32 divisors (see below), whose sum is σ = 1985604907392. Its totient is φ = 367577004480.

The previous prime is 1011012223201. The next prime is 1011012223321. The reversal of 1011012223210 is 123222101101.

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, 158529 + ... + 1430788.

It is an arithmetic number, because the mean of its divisors is an integer number (62050153356).

Almost surely, 2^{1011012223210} is an apocalyptic number.

1011012223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011012223210 is a deficient number, since it is larger than the sum of its proper divisors (974592684182).

1011012223210 is a wasteful number, since it uses less digits than its factorization.

1011012223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595118.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1011012223210 its reverse (123222101101), we get a palindrome (1134234324311).

The spelling of 1011012223210 in words is "one trillion, eleven billion, twelve million, two hundred twenty-three thousand, two hundred ten".