2122010101102 has 4 divisors (see below), whose sum is σ = 3183015151656. Its totient is φ = 1061005050550.

The previous prime is 2122010101093. The next prime is 2122010101109. The reversal of 2122010101102 is 2011010102212.

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

It is a super-2 number, since 2×2122010101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122010101109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530502525274 + ... + 530502525277.

It is an arithmetic number, because the mean of its divisors is an integer number (795753787914).

Almost surely, 2^{2122010101102} is an apocalyptic number.

2122010101102 is a deficient number, since it is larger than the sum of its proper divisors (1061005050554).

2122010101102 is a wasteful number, since it uses less digits than its factorization.

2122010101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061005050553.

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

Adding to 2122010101102 its reverse (2011010102212), we get a palindrome (4133020203314).

The spelling of 2122010101102 in words is "two trillion, one hundred twenty-two billion, ten million, one hundred one thousand, one hundred two".