2122020020102 has 4 divisors (see below), whose sum is σ = 3183030030156. Its totient is φ = 1061010010050.

The previous prime is 2122020020101. The next prime is 2122020020117. The reversal of 2122020020102 is 2010200202212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122020020101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530505005024 + ... + 530505005027.

It is an arithmetic number, because the mean of its divisors is an integer number (795757507539).

Almost surely, 2^{2122020020102} is an apocalyptic number.

2122020020102 is a deficient number, since it is larger than the sum of its proper divisors (1061010010054).

2122020020102 is a wasteful number, since it uses less digits than its factorization.

2122020020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061010010053.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2122020020102 its reverse (2010200202212), we get a palindrome (4132220222314).

The spelling of 2122020020102 in words is "two trillion, one hundred twenty-two billion, twenty million, twenty thousand, one hundred two".