101022012102 has 48 divisors (see below), whose sum is σ = 224237744640. Its totient is φ = 30315497520.

The previous prime is 101022012097. The next prime is 101022012107. The reversal of 101022012102 is 201210220101.

It is an interprime number because it is at equal distance from previous prime (101022012097) and next prime (101022012107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022012107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 600702 + ... + 750257.

It is an arithmetic number, because the mean of its divisors is an integer number (4671619680).

Almost surely, 2^101022012102 is an apocalyptic number.

101022012102 is an abundant number, since it is smaller than the sum of its proper divisors (123215732538).

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

101022012102 is a wasteful number, since it uses less digits than its factorization.

101022012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351089 (or 1351078 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101022012102 its reverse (201210220101), we get a palindrome (302232232203).

The spelling of 101022012102 in words is "one hundred one billion, twenty-two million, twelve thousand, one hundred two".