212220002101001 has 32 divisors (see below), whose sum is σ = 237956339174400. Its totient is φ = 188224698055680.

The previous prime is 212220002100989. The next prime is 212220002101153. The reversal of 212220002101001 is 100101200022212.

It is not a de Polignac number, because 212220002101001 - 2³⁴ = 212202822231817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212220002101201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6788195 + ... + 21691463.

It is an arithmetic number, because the mean of its divisors is an integer number (7436135599200).

Almost surely, 2^{212220002101001} is an apocalyptic number.

It is an amenable number.

212220002101001 is a deficient number, since it is larger than the sum of its proper divisors (25736337073399).

212220002101001 is a wasteful number, since it uses less digits than its factorization.

212220002101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903849.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212220002101001 its reverse (100101200022212), we get a palindrome (312321202123213).

The spelling of 212220002101001 in words is "two hundred twelve trillion, two hundred twenty billion, two million, one hundred one thousand, one".