1010022020012 has 12 divisors (see below), whose sum is σ = 1767563462280. Its totient is φ = 505003887936.

The previous prime is 1010022020009. The next prime is 1010022020071. The reversal of 1010022020012 is 2100202200101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010022019975 and 1010022020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454813 + ... + 2033844.

It is an arithmetic number, because the mean of its divisors is an integer number (147296955190).

Almost surely, 2^{1010022020012} is an apocalyptic number.

It is an amenable number.

1010022020012 is a deficient number, since it is larger than the sum of its proper divisors (757541442268).

1010022020012 is a wasteful number, since it uses less digits than its factorization.

1010022020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561040 (or 3561038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1010022020012 its reverse (2100202200101), we get a palindrome (3110224220113).

The spelling of 1010022020012 in words is "one trillion, ten billion, twenty-two million, twenty thousand, twelve".