221333011001030 has 8 divisors (see below), whose sum is σ = 398399419801872. Its totient is φ = 88533204400408.

The previous prime is 221333011000991. The next prime is 221333011001093. The reversal of 221333011001030 is 30100110333122.

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

It is a super-2 number, since 2×221333011001030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221333011000993 and 221333011001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11066650550042 + ... + 11066650550061.

It is an arithmetic number, because the mean of its divisors is an integer number (49799927475234).

Almost surely, 2^{221333011001030} is an apocalyptic number.

221333011001030 is a deficient number, since it is larger than the sum of its proper divisors (177066408800842).

221333011001030 is a wasteful number, since it uses less digits than its factorization.

221333011001030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22133301100110.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 221333011001030 its reverse (30100110333122), we get a palindrome (251433121334152).

The spelling of 221333011001030 in words is "two hundred twenty-one trillion, three hundred thirty-three billion, eleven million, one thousand, thirty".