2012010211020 has 48 divisors (see below), whose sum is σ = 5764643216640. Its totient is φ = 524058472896.

The previous prime is 2012010210949. The next prime is 2012010211031. The reversal of 2012010211020 is 201120102102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2012010210987 and 2012010211005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389921880 + ... + 389927039.

It is an arithmetic number, because the mean of its divisors is an integer number (120096733680).

Almost surely, 2^{2012010211020} is an apocalyptic number.

2012010211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012010211020 is an abundant number, since it is smaller than the sum of its proper divisors (3752633005620).

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

2012010211020 is a wasteful number, since it uses less digits than its factorization.

2012010211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779848974 (or 779848972 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2012010211020 its reverse (201120102102), we get a palindrome (2213130313122).

The spelling of 2012010211020 in words is "two trillion, twelve billion, ten million, two hundred eleven thousand, twenty".