1011210001010 has 64 divisors (see below), whose sum is σ = 1991216304000. Its totient is φ = 366682567680.

The previous prime is 1011210001007. The next prime is 1011210001013. The reversal of 1011210001010 is 101000121101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1011210001007) and next prime (1011210001013).

It is a super-2 number, since 2×1011210001010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011210001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130931009 + ... + 130938731.

It is an arithmetic number, because the mean of its divisors is an integer number (31112754750).

Almost surely, 2^{1011210001010} is an apocalyptic number.

1011210001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011210001010 is a deficient number, since it is larger than the sum of its proper divisors (980006302990).

1011210001010 is a wasteful number, since it uses less digits than its factorization.

1011210001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10923.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1011210001010 its reverse (101000121101), we get a palindrome (1112210122111).

The spelling of 1011210001010 in words is "one trillion, eleven billion, two hundred ten million, one thousand, ten".