1011101010010 has 48 divisors (see below), whose sum is σ = 2279977236936. Its totient is φ = 319996801152.

The previous prime is 1011101009999. The next prime is 1011101010013. The reversal of 1011101010010 is 100101011101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 325015150201 + 686085859809 = 570101^2 + 828303^2 .

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 = 1011101009975 and 1011101010002.

It is not an unprimeable number, because it can be changed into a prime (1011101010013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79357917 + ... + 79370656.

Almost surely, 2^{1011101010010} is an apocalyptic number.

1011101010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011101010010 is an abundant number, since it is smaller than the sum of its proper divisors (1268876226926).

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

1011101010010 is a wasteful number, since it uses less digits than its factorization.

1011101010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158728607 (or 158728600 counting only the distinct ones).

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

Adding to 1011101010010 its reverse (100101011101), we get a palindrome (1111202021111).

The spelling of 1011101010010 in words is "one trillion, eleven billion, one hundred one million, ten thousand, ten".