120101002021102 has 16 divisors (see below), whose sum is σ = 185048290792512. Its totient is φ = 58426220148480.

The previous prime is 120101002021097. The next prime is 120101002021103. The reversal of 120101002021102 is 201120200101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101002021103) 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, 1995400923 + ... + 1995461110.

It is an arithmetic number, because the mean of its divisors is an integer number (11565518174532).

Almost surely, 2^{120101002021102} is an apocalyptic number.

120101002021102 is a deficient number, since it is larger than the sum of its proper divisors (64947288771410).

120101002021102 is a wasteful number, since it uses less digits than its factorization.

120101002021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990862443.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120101002021102 its reverse (201120200101021), we get a palindrome (321221202122123).

The spelling of 120101002021102 in words is "one hundred twenty trillion, one hundred one billion, two million, twenty-one thousand, one hundred two".