101100102121022 has 4 divisors (see below), whose sum is σ = 151650153181536. Its totient is φ = 50550051060510.

The previous prime is 101100102121021. The next prime is 101100102121121. The reversal of 101100102121022 is 220121201001101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101100102120988 and 101100102121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100102121021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275025530254 + ... + 25275025530257.

It is an arithmetic number, because the mean of its divisors is an integer number (37912538295384).

Almost surely, 2^{101100102121022} is an apocalyptic number.

101100102121022 is a deficient number, since it is larger than the sum of its proper divisors (50550051060514).

101100102121022 is an equidigital number, since it uses as much as digits as its factorization.

101100102121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50550051060513.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101100102121022 its reverse (220121201001101), we get a palindrome (321221303122123).

The spelling of 101100102121022 in words is "one hundred one trillion, one hundred billion, one hundred two million, one hundred twenty-one thousand, twenty-two".