122021012002102 has 16 divisors (see below), whose sum is σ = 187981530124752. Its totient is φ = 59360558352480.

The previous prime is 122021012002081. The next prime is 122021012002117. The reversal of 122021012002102 is 201200210120221.

It is a happy number.

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, 9732049 + ... + 18405292.

It is an arithmetic number, because the mean of its divisors is an integer number (11748845632797).

Almost surely, 2^{122021012002102} is an apocalyptic number.

122021012002102 is a deficient number, since it is larger than the sum of its proper divisors (65960518122650).

122021012002102 is a wasteful number, since it uses less digits than its factorization.

122021012002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28195983.

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

Adding to 122021012002102 its reverse (201200210120221), we get a palindrome (323221222122323).

The spelling of 122021012002102 in words is "one hundred twenty-two trillion, twenty-one billion, twelve million, two thousand, one hundred two".