1010020211010 has 48 divisors (see below), whose sum is σ = 2626541831160. Its totient is φ = 269288540160.

The previous prime is 1010020210921. The next prime is 1010020211021. The reversal of 1010020211010 is 101120200101.

It is a happy number.

1010020211010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 895572644409 + 114447566601 = 946347^2 + 338301^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1010020210983 and 1010020211001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558495 + ... + 1527074.

Almost surely, 2^{1010020211010} is an apocalyptic number.

1010020211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010020211010 is an abundant number, since it is smaller than the sum of its proper divisors (1616521620150).

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

1010020211010 is a wasteful number, since it uses less digits than its factorization.

1010020211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090963 (or 2090960 counting only the distinct ones).

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

Adding to 1010020211010 its reverse (101120200101), we get a palindrome (1111140411111).

The spelling of 1010020211010 in words is "one trillion, ten billion, twenty million, two hundred eleven thousand, ten".