101011012120022 has 4 divisors (see below), whose sum is σ = 151516518180036. Its totient is φ = 50505506060010.

The previous prime is 101011012119977. The next prime is 101011012120063. The reversal of 101011012120022 is 220021210110101.

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

It is a super-2 number, since 2×101011012120022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101011012119979 and 101011012120006.

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, 25252753030004 + ... + 25252753030007.

It is an arithmetic number, because the mean of its divisors is an integer number (37879129545009).

Almost surely, 2^{101011012120022} is an apocalyptic number.

101011012120022 is a deficient number, since it is larger than the sum of its proper divisors (50505506060014).

101011012120022 is an equidigital number, since it uses as much as digits as its factorization.

101011012120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505506060013.

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

Adding to 101011012120022 its reverse (220021210110101), we get a palindrome (321032222230123).

The spelling of 101011012120022 in words is "one hundred one trillion, eleven billion, twelve million, one hundred twenty thousand, twenty-two".