1010101012002 has 48 divisors (see below), whose sum is σ = 2307951166560. Its totient is φ = 318396064896.

The previous prime is 1010101012001. The next prime is 1010101012057. The reversal of 1010101012002 is 2002101010101.

It is a happy number.

1010101012002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1010101012001) 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, 2512663 + ... + 2886810.

It is an arithmetic number, because the mean of its divisors is an integer number (48082315970).

Almost surely, 2^{1010101012002} is an apocalyptic number.

1010101012002 is an abundant number, since it is smaller than the sum of its proper divisors (1297850154558).

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

1010101012002 is a wasteful number, since it uses less digits than its factorization.

1010101012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400047 (or 5400044 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010101012002 its reverse (2002101010101), we get a palindrome (3012202022103).

It can be divided in two parts, 101010101 and 2002, that multiplied together give a palindrome (202222222202).

The spelling of 1010101012002 in words is "one trillion, ten billion, one hundred one million, twelve thousand, two".