122020022021102 has 32 divisors (see below), whose sum is σ = 187385361977088. Its totient is φ = 59577691375296.

The previous prime is 122020022021101. The next prime is 122020022021129. The reversal of 122020022021102 is 201120220020221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020022021101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3488888 + ... + 16006635.

It is an arithmetic number, because the mean of its divisors is an integer number (5855792561784).

Almost surely, 2^{122020022021102} is an apocalyptic number.

122020022021102 is a deficient number, since it is larger than the sum of its proper divisors (65365339955986).

122020022021102 is a wasteful number, since it uses less digits than its factorization.

122020022021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496024.

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

Adding to 122020022021102 its reverse (201120220020221), we get a palindrome (323140242041323).

The spelling of 122020022021102 in words is "one hundred twenty-two trillion, twenty billion, twenty-two million, twenty-one thousand, one hundred two".