212120022001022 has 16 divisors (see below), whose sum is σ = 321791300821872. Its totient is φ = 104858507178240.

The previous prime is 212120022000989. The next prime is 212120022001039. The reversal of 212120022001022 is 220100220021212.

It is a happy number.

212120022001022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562840553 + ... + 563217300.

It is an arithmetic number, because the mean of its divisors is an integer number (20111956301367).

Almost surely, 2^{212120022001022} is an apocalyptic number.

212120022001022 is a deficient number, since it is larger than the sum of its proper divisors (109671278820850).

212120022001022 is a wasteful number, since it uses less digits than its factorization.

212120022001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126058923.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212120022001022 its reverse (220100220021212), we get a palindrome (432220242022234).

The spelling of 212120022001022 in words is "two hundred twelve trillion, one hundred twenty billion, twenty-two million, one thousand, twenty-two".