101010110001010 has 128 divisors (see below), whose sum is σ = 223998720675840. Its totient is φ = 32010015227904.

The previous prime is 101010110000939. The next prime is 101010110001067. The reversal of 101010110001010 is 10100011010101.

It is a happy number.

It is a super-2 number, since 2×101010110001010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 101010110000984 and 101010110001002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11211487 + ... + 18102973.

It is an arithmetic number, because the mean of its divisors is an integer number (1749990005280).

Almost surely, 2^{101010110001010} is an apocalyptic number.

101010110001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010110001010 is an abundant number, since it is smaller than the sum of its proper divisors (122988610674830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101010110001010 is a wasteful number, since it uses less digits than its factorization.

101010110001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891740.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101010110001010 its reverse (10100011010101), we get a palindrome (111110121011111).

The spelling of 101010110001010 in words is "one hundred one trillion, ten billion, one hundred ten million, one thousand, ten".