122021020021102 has 8 divisors (see below), whose sum is σ = 189342962101800. Its totient is φ = 58906699320504.

The previous prime is 122021020021097. The next prime is 122021020021129. The reversal of 122021020021102 is 201120020120221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051905344952 + ... + 1051905345067.

It is an arithmetic number, because the mean of its divisors is an integer number (23667870262725).

Almost surely, 2^{122021020021102} is an apocalyptic number.

122021020021102 is a deficient number, since it is larger than the sum of its proper divisors (67321942080698).

122021020021102 is a wasteful number, since it uses less digits than its factorization.

122021020021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103810690050.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122021020021102 its reverse (201120020120221), we get a palindrome (323141040141323).

The spelling of 122021020021102 in words is "one hundred twenty-two trillion, twenty-one billion, twenty million, twenty-one thousand, one hundred two".