101221202211010 has 16 divisors (see below), whose sum is σ = 208226473119936. Its totient is φ = 34704412186608.

The previous prime is 101221202210977. The next prime is 101221202211071. The reversal of 101221202211010 is 10112202122101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723008587152 + ... + 723008587291.

It is an arithmetic number, because the mean of its divisors is an integer number (13014154569996).

Almost surely, 2^{101221202211010} is an apocalyptic number.

101221202211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101221202211010 is an abundant number, since it is smaller than the sum of its proper divisors (107005270908926).

101221202211010 is a wasteful number, since it uses less digits than its factorization.

101221202211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446017174457.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101221202211010 its reverse (10112202122101), we get a palindrome (111333404333111).

The spelling of 101221202211010 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred two million, two hundred eleven thousand, ten".