1101010222061 has 2 divisors, whose sum is σ = 1101010222062. Its totient is φ = 1101010222060.

The previous prime is 1101010221991. The next prime is 1101010222069. The reversal of 1101010222061 is 1602220101011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1099941585961 + 1068636100 = 1048781^2 + 32690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101010222061 - 2¹⁴ = 1101010205677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101010222069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550505111030 + 550505111031.

It is an arithmetic number, because the mean of its divisors is an integer number (550505111031).

Almost surely, 2^{1101010222061} is an apocalyptic number.

It is an amenable number.

1101010222061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101010222061 is an equidigital number, since it uses as much as digits as its factorization.

1101010222061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1101010222061 its reverse (1602220101011), we get a palindrome (2703230323072).

The spelling of 1101010222061 in words is "one trillion, one hundred one billion, ten million, two hundred twenty-two thousand, sixty-one".