101002010121022 has 4 divisors (see below), whose sum is σ = 151503015181536. Its totient is φ = 50501005060510.

The previous prime is 101002010121011. The next prime is 101002010121101. The reversal of 101002010121022 is 220121010200101.

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 = 101002010120993 and 101002010121011.

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, 25250502530254 + ... + 25250502530257.

It is an arithmetic number, because the mean of its divisors is an integer number (37875753795384).

Almost surely, 2^{101002010121022} is an apocalyptic number.

101002010121022 is a deficient number, since it is larger than the sum of its proper divisors (50501005060514).

101002010121022 is an equidigital number, since it uses as much as digits as its factorization.

101002010121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50501005060513.

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

Adding to 101002010121022 its reverse (220121010200101), we get a palindrome (321123020321123).

The spelling of 101002010121022 in words is "one hundred one trillion, two billion, ten million, one hundred twenty-one thousand, twenty-two".