2210021010203 has 4 divisors (see below), whose sum is σ = 2210965062528. Its totient is φ = 2209076957880.

The previous prime is 2210021010121. The next prime is 2210021010251. The reversal of 2210021010203 is 3020101200122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2210021010203 - 2¹⁰ = 2210021009179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210021013203) 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, 472022651 + ... + 472027332.

It is an arithmetic number, because the mean of its divisors is an integer number (552741265632).

Almost surely, 2^{2210021010203} is an apocalyptic number.

2210021010203 is a deficient number, since it is larger than the sum of its proper divisors (944052325).

2210021010203 is an equidigital number, since it uses as much as digits as its factorization.

2210021010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944052324.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2210021010203 its reverse (3020101200122), we get a palindrome (5230122210325).

The spelling of 2210021010203 in words is "two trillion, two hundred ten billion, twenty-one million, ten thousand, two hundred three".