1011022010210 has 48 divisors (see below), whose sum is σ = 1836267947136. Its totient is φ = 400790188512.

The previous prime is 1011022010189. The next prime is 1011022010263. The reversal of 1011022010210 is 120102201101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1011022010191 and 1011022010200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177900029 + ... + 177905711.

It is an arithmetic number, because the mean of its divisors is an integer number (38255582232).

Almost surely, 2^{1011022010210} is an apocalyptic number.

1011022010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011022010210 is a deficient number, since it is larger than the sum of its proper divisors (825245936926).

1011022010210 is a wasteful number, since it uses less digits than its factorization.

1011022010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047 (or 6920 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011022010210 its reverse (120102201101), we get a palindrome (1131124211311).

The spelling of 1011022010210 in words is "one trillion, eleven billion, twenty-two million, ten thousand, two hundred ten".