1021001010110 has 16 divisors (see below), whose sum is σ = 1837879243200. Its totient is φ = 408383198496.

The previous prime is 1021001010103. The next prime is 1021001010131. The reversal of 1021001010110 is 110101001201.

It is a happy number.

It is a super-3 number, since 3×1021001010110³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900070 + ... + 2377449.

It is an arithmetic number, because the mean of its divisors is an integer number (114867452700).

Almost surely, 2^{1021001010110} is an apocalyptic number.

1021001010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021001010110 is a deficient number, since it is larger than the sum of its proper divisors (816878233090).

1021001010110 is a wasteful number, since it uses less digits than its factorization.

1021001010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301395.

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

Adding to 1021001010110 its reverse (110101001201), we get a palindrome (1131102011311).

The spelling of 1021001010110 in words is "one trillion, twenty-one billion, one million, ten thousand, one hundred ten".