2210011212021 has 8 divisors (see below), whose sum is σ = 2946694532544. Its totient is φ = 1473334349760.

The previous prime is 2210011211953. The next prime is 2210011212137. The reversal of 2210011212021 is 1202121100122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2210011212021 - 2¹⁰ = 2210011210997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210011211021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749956 + ... + 2232141.

It is an arithmetic number, because the mean of its divisors is an integer number (368336816568).

Almost surely, 2^{2210011212021} is an apocalyptic number.

It is an amenable number.

2210011212021 is a deficient number, since it is larger than the sum of its proper divisors (736683320523).

2210011212021 is a wasteful number, since it uses less digits than its factorization.

2210011212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229131.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2210011212021 its reverse (1202121100122), we get a palindrome (3412132312143).

The spelling of 2210011212021 in words is "two trillion, two hundred ten billion, eleven million, two hundred twelve thousand, twenty-one".