101020000220102 has 4 divisors (see below), whose sum is σ = 151530000330156. Its totient is φ = 50510000110050.

The previous prime is 101020000220077. The next prime is 101020000220107. The reversal of 101020000220102 is 201022000020101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020000220107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255000055024 + ... + 25255000055027.

It is an arithmetic number, because the mean of its divisors is an integer number (37882500082539).

Almost surely, 2^{101020000220102} is an apocalyptic number.

101020000220102 is a deficient number, since it is larger than the sum of its proper divisors (50510000110054).

101020000220102 is an equidigital number, since it uses as much as digits as its factorization.

101020000220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50510000110053.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101020000220102 its reverse (201022000020101), we get a palindrome (302042000240203).

The spelling of 101020000220102 in words is "one hundred one trillion, twenty billion, two hundred twenty thousand, one hundred two".