2010010402021 has 4 divisors (see below), whose sum is σ = 2115800423200. Its totient is φ = 1904220380844.

The previous prime is 2010010401943. The next prime is 2010010402033. The reversal of 2010010402021 is 1202040100102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010010402021 - 2¹³ = 2010010393829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010010401992 and 2010010402010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010010402061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52895010561 + ... + 52895010598.

It is an arithmetic number, because the mean of its divisors is an integer number (528950105800).

Almost surely, 2^{2010010402021} is an apocalyptic number.

It is an amenable number.

2010010402021 is a deficient number, since it is larger than the sum of its proper divisors (105790021179).

2010010402021 is a wasteful number, since it uses less digits than its factorization.

2010010402021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105790021178.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2010010402021 its reverse (1202040100102), we get a palindrome (3212050502123).

The spelling of 2010010402021 in words is "two trillion, ten billion, ten million, four hundred two thousand, twenty-one".