1000101102 has 96 divisors (see below), whose sum is σ = 2700552960. Its totient is φ = 239765760.

The previous prime is 1000101097. The next prime is 1000101107. The reversal of 1000101102 is 2011010001.

It is an interprime number because it is at equal distance from previous prime (1000101097) and next prime (1000101107).

It is a super-2 number, since 2×1000101102² = 2000404428443228808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000101107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71674 + ... + 84482.

It is an arithmetic number, because the mean of its divisors is an integer number (28130760).

Almost surely, 2^1000101102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000101102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350276480).

1000101102 is an abundant number, since it is smaller than the sum of its proper divisors (1700451858).

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

1000101102 is a wasteful number, since it uses less digits than its factorization.

1000101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12858 (or 12845 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1000101102 is about 31624.3751242613. The cubic root of 1000101102 is about 1000.0336995310.

Adding to 1000101102 its reverse (2011010001), we get a palindrome (3011111103).

The spelling of 1000101102 in words is "one billion, one hundred one thousand, one hundred two".