101102120102 has 16 divisors (see below), whose sum is σ = 151941830832. Its totient is φ = 50454881280.

The previous prime is 101102120101. The next prime is 101102120113. The reversal of 101102120102 is 201021201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102120101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10777238 + ... + 10786614.

It is an arithmetic number, because the mean of its divisors is an integer number (9496364427).

Almost surely, 2^101102120102 is an apocalyptic number.

101102120102 is a deficient number, since it is larger than the sum of its proper divisors (50839710730).

101102120102 is an equidigital number, since it uses as much as digits as its factorization.

101102120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19063.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101102120102 its reverse (201021201101), we get a palindrome (302123321203).

The spelling of 101102120102 in words is "one hundred one billion, one hundred two million, one hundred twenty thousand, one hundred two".