122021011002102 has 32 divisors (see below), whose sum is σ = 256013000282880. Its totient is φ = 38718015467040.

The previous prime is 122021011002071. The next prime is 122021011002109. The reversal of 122021011002102 is 201200110120221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021011002109) 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, 4938510028 + ... + 4938534735.

It is an arithmetic number, because the mean of its divisors is an integer number (8000406258840).

Almost surely, 2^{122021011002102} is an apocalyptic number.

122021011002102 is an abundant number, since it is smaller than the sum of its proper divisors (133991989280778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122021011002102 is a wasteful number, since it uses less digits than its factorization.

122021011002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877044868.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122021011002102 its reverse (201200110120221), we get a palindrome (323221121122323).

The spelling of 122021011002102 in words is "one hundred twenty-two trillion, twenty-one billion, eleven million, two thousand, one hundred two".