202210121011001 has 8 divisors (see below), whose sum is σ = 203095937587080. Its totient is φ = 201324328808832.

The previous prime is 202210121010983. The next prime is 202210121011013. The reversal of 202210121011001 is 100110121012202.

It can be written as a sum of positive squares in 4 ways, for example, as 73766454787600 + 128443666223401 = 8588740^2 + 11333299^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202210121011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210121011091) 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, 10635581 + ... + 22749413.

It is an arithmetic number, because the mean of its divisors is an integer number (25386992198385).

Almost surely, 2^{202210121011001} is an apocalyptic number.

It is an amenable number.

202210121011001 is a deficient number, since it is larger than the sum of its proper divisors (885816576079).

202210121011001 is a wasteful number, since it uses less digits than its factorization.

202210121011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186955.

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

Adding to 202210121011001 its reverse (100110121012202), we get a palindrome (302320242023203).

The spelling of 202210121011001 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty-one million, eleven thousand, one".