10102022021121 has 8 divisors (see below), whose sum is σ = 13469415822240. Its totient is φ = 6734654783712.

The previous prime is 10102022021107. The next prime is 10102022021129. The reversal of 10102022021121 is 12112022020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10102022021121 is a prime.

It is a super-2 number, since 2×10102022021121² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10102022021121.

It is not an unprimeable number, because it can be changed into a prime (10102022021129) 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, 5735956 + ... + 7287333.

It is an arithmetic number, because the mean of its divisors is an integer number (1683676977780).

Almost surely, 2^{10102022021121} is an apocalyptic number.

It is an amenable number.

10102022021121 is a deficient number, since it is larger than the sum of its proper divisors (3367393801119).

10102022021121 is a wasteful number, since it uses less digits than its factorization.

10102022021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281855.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10102022021121 its reverse (12112022020101), we get a palindrome (22214044041222).

The spelling of 10102022021121 in words is "ten trillion, one hundred two billion, twenty-two million, twenty-one thousand, one hundred twenty-one".