2212021010101 has 16 divisors (see below), whose sum is σ = 2541375019008. Its totient is φ = 1886006707200.

The previous prime is 2212021010071. The next prime is 2212021010107. The reversal of 2212021010101 is 1010101202122.

It is not a de Polignac number, because 2212021010101 - 2²³ = 2212012621493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212021010107) 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, 14489196 + ... + 14641066.

It is an arithmetic number, because the mean of its divisors is an integer number (158835938688).

Almost surely, 2^{2212021010101} is an apocalyptic number.

It is an amenable number.

2212021010101 is a deficient number, since it is larger than the sum of its proper divisors (329354008907).

2212021010101 is a wasteful number, since it uses less digits than its factorization.

2212021010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162852.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2212021010101 its reverse (1010101202122), we get a palindrome (3222122212223).

The spelling of 2212021010101 in words is "two trillion, two hundred twelve billion, twenty-one million, ten thousand, one hundred one".