2130220121102 has 4 divisors (see below), whose sum is σ = 3195330181656. Its totient is φ = 1065110060550.

The previous prime is 2130220121089. The next prime is 2130220121143. The reversal of 2130220121102 is 2011210220312.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532555030274 + ... + 532555030277.

It is an arithmetic number, because the mean of its divisors is an integer number (798832545414).

Almost surely, 2^{2130220121102} is an apocalyptic number.

2130220121102 is a deficient number, since it is larger than the sum of its proper divisors (1065110060554).

2130220121102 is a wasteful number, since it uses less digits than its factorization.

2130220121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065110060553.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2130220121102 its reverse (2011210220312), we get a palindrome (4141430341414).

The spelling of 2130220121102 in words is "two trillion, one hundred thirty billion, two hundred twenty million, one hundred twenty-one thousand, one hundred two".