36004010222021 has 16 divisors (see below), whose sum is σ = 37335574805760. Its totient is φ = 34694242298880.

The previous prime is 36004010222017. The next prime is 36004010222023. The reversal of 36004010222021 is 12022201040063.

It is a happy number.

It is not a de Polignac number, because 36004010222021 - 2² = 36004010222017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36004010222023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12769796 + ... + 15332178.

It is an arithmetic number, because the mean of its divisors is an integer number (2333473425360).

Almost surely, 2^{36004010222021} is an apocalyptic number.

It is an amenable number.

36004010222021 is a deficient number, since it is larger than the sum of its proper divisors (1331564583739).

36004010222021 is a wasteful number, since it uses less digits than its factorization.

36004010222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566636.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 36004010222021 its reverse (12022201040063), we get a palindrome (48026211262084).

The spelling of 36004010222021 in words is "thirty-six trillion, four billion, ten million, two hundred twenty-two thousand, twenty-one".